Companion: Summary Handout
On this page
- Opening Prayer
- Closing Prayer
- Timeline Context
- Historical-Grammatical Study
- Expanded Outline
- Section 1 — The Fallen Star Opens the Abyss; Locusts That Torment but Cannot Kill (vv. 1–6)
- Key Insight
- Application
- Section 2 — The Description of the Locusts and Their King Abaddon/Apollyon (vv. 7–11)
- Key Insight
- Application
- Section 3 — “The First Woe Has Passed” (v. 12)
- Key Insight
- Application
- Section 4 — The Sixth Trumpet: The Four Angels at the Euphrates and the Army of Horsemen (vv. 13–16)
- Key Insight
- Application
- Section 5 — The Fire, Smoke, and Sulfur; the Serpent-Tailed Horses (vv. 17–19)
- Key Insight
- Application
- Section 6 — The Unrepentance of the Rest of Mankind (vv. 20–21)
- Key Insight
- Application
- Cross References
- Comparative Gospel Study
- Old Testament Connections
- New Testament Fulfillment
- Redemptive-Historical Context
- Systematic Theology Connection
- The Sovereignty of God over Satan and Demons
- Total Depravity and Judicial Hardening
- Divine Judgment
- The Preservation of the Elect
- Common Grace and the Space for Repentance
- The Justice of God
- Sin and Idolatry
- Reformed Theology
- Dispensational Theology
- Bibliography
Passage: Revelation 9:1–21. Read the full text in your Bible or a Bible app as you work through this study.
Opening Prayer
Almighty and sovereign God, before whom the hosts of heaven and the powers of the abyss alike must bow, we draw near to Your Word with reverence and holy fear. We confess that the visions before us are terrible, and that our hearts are tempted either to a faithless terror or to a careless unbelief. Send Your Holy Spirit to illumine these dark and weighty words, and teach us that even the locusts of the pit and the horsemen of the Euphrates move only at Your command and within the limits You appoint. Reveal to us the Lamb who was slain, who holds the keys of death and Hades, and who alone is worthy to open the scroll of Your purposes. Grant us conviction, that we might tremble at the hardness of the impenitent heart and search our own; grant us comfort, that we who bear the seal of God might rest in Your keeping; and grant us transformation, that we might turn from every idol and walk in the fear of the Lord. Drive us to repentance while the door of grace stands open, and fix our eyes upon Christ our Redeemer. In His name we pray, Amen.
Closing Prayer
Gracious and righteous God, we thank You for the truth You have revealed in this solemn chapter: that You reign over Satan and his demons, that the destroyer is on Your leash, and that not one of Your sealed people can be plucked from Your hand. We confess the sins this passage exposes—our cold love of idols, our trust in the works of our own hands, our slowness to repent, and the hardness that so easily creeps over the heart. Forgive us for the sake of Jesus Christ, who bore Your wrath in our place that we might never face the judgments of the pit. We bless You that the Lamb’s blood has purchased a people and sealed them for the day of redemption. Grant us grace to apply this Word: to take demonic evil seriously without sensationalizing it, to fear Your judgments without despair, and above all to repent today of every murder of the heart, every sorcery of the age, every immorality, and every theft. Make us tender where the world is hard. Keep us until the last trumpet, and bring us safely to the marriage supper of the Lamb. Through Christ our Lord, Amen.
Timeline Context
Placement within the book. Revelation 9 stands at the heart of the second great cycle of judgments, the seven trumpets (8:2–11:19). The seals (chapters 6–7) gave way at the seventh seal to a profound silence and then to the seven angels with seven trumpets (8:1–6). The first four trumpets struck the earth, sea, rivers, and heavenly lights (8:7–12), each devastating “a third.” An eagle then cried “woe, woe, woe” against the inhabitants of the earth because of the three remaining trumpet blasts (8:13). Chapter 9 unfolds the fifth trumpet (the first woe) and the sixth trumpet (the second woe). The third woe awaits the seventh trumpet (11:14–19). Thus chapter 9 escalates the trumpet judgments from the natural order to direct demonic assault upon humanity itself.
Historical and literary setting. John, exiled “on the island called Patmos on account of the word of God and the testimony of Jesus” (1:9), wrote to seven historical churches in the Roman province of Asia, most likely during the reign of Domitian (c. AD 95) or, on some reckonings, in the later 60s. The original readers faced the seductions of compromise (Pergamum, Thyatira), the threat of persecution (Smyrna, Philadelphia), and the lukewarmness of prosperity (Laodicea). The locust imagery would summon to a biblically literate audience the prophecy of Joel and the eighth plague of Egypt; the Euphrates evoked the ancient frontier from which Israel’s enemies—Assyria, Babylon—had so often poured, and the Roman dread of the Parthian cavalry beyond that river.
Major surrounding events and their significance. Between the sealing of the 144,000 and the great multitude (chapter 7) and the judgments of chapter 9 lies a deliberate contrast: God first marks and secures His own, and only then loosens the agents of torment. This ordering is theologically decisive—judgment never touches the sealed. The fifth and sixth trumpets demonstrate that the world’s idolatry invites the very demonic powers it serves, and that escalating judgment, far from producing repentance, exposes the entrenched hardness of the reprobate (9:20–21).
Redemptive-historical placement. The trumpets sound in the era between Christ’s ascension and His return—the “already/not yet” of the New Covenant age. The exalted Lamb, having conquered through His death and resurrection (5:5–6), now executes the purposes written in the scroll. The judgments of chapter 9 are warning judgments along the road to the consummation, calls to repentance that anticipate the final outpouring of the bowls (chapter 16). The chapter stands under the banner of the slain and risen Lamb who holds “the keys of Death and Hades” (1:18) and who governs even the angel of the abyss.
Historical-Grammatical Study
Genre. Revelation belongs to a fusion of three genres: it is apocalyptic (“the revelation,” apokalypsis, 1:1), prophetic (“the words of this prophecy,” 1:3; 22:18–19), and epistolary (addressed to seven churches, 1:4). Chapter 9 is dense, symbolic apocalyptic vision drawing heavily on Old Testament imagery. The visions are not photographic forecasts but Spirit-given pictures conveying theological realities; the interpreter must read the symbols against their scriptural background rather than press them into wooden literalism.
Key Greek terms and grammar.
- “Bottomless pit” (abyssos, vv. 1, 2, 11)—the “abyss,” the prison-place of demonic powers (Luke 8:31; Revelation 20:1–3). The “shaft” or “well” (phrear) of the abyss is opened with a “key” (kleis), and keys in Revelation signify delegated authority (cf. 1:18; 3:7).
- “Was given” (edothē, repeated in vv. 1, 3, 5)—the recurring divine passive. The fallen star “was given” the key; the locusts “were given” power; they “were allowed” (lit. “it was given to them”) to torment. The grammar relentlessly insists that demonic agents act only by God’s permission.
- “They were told” (errethē, v. 4)—again a divine passive: the locusts are commanded what they may and may not harm. Their malice is restrained by sovereign decree.
- “Torment” (basanismos, v. 5)—torture, the agony of a scorpion’s sting; the verb (basanizō) elsewhere describes judgment (14:10).
- “Abaddon” / “Apollyon” (v. 11)—the Hebrew Abaddōn (“destruction,” the place of ruin; cf. Job 26:6; Proverbs 15:11) personified, rendered in Greek as Apollyōn (“Destroyer,” from apollymi, “to destroy”). The destroyer is named so that the reader knows the abyss has a king, yet that king is himself opened up, loosed, and limited by God.
- “Prepared for the hour, the day, the month, and the year” (hētoimasmenoi, v. 15)—a perfect participle stressing that the very timing of the slaughter is divinely fixed in advance.
- “Twice ten thousand times ten thousand” (dismyriades myriadōn, v. 16)—two hundred million, an incalculable, symbolic host.
- “Did not repent” (ou metenoēsan, vv. 20, 21)—the climactic refrain; metanoeō is the great Gospel summons to “change the mind,” and its negation is the chapter’s tragic verdict.
Old Testament background. The chapter is saturated with Scripture. The locust army recalls Joel’s “great and powerful people” whose appearance is “like the appearance of horses” with “the noise of chariots,” that “leap on the tops of the mountains” (Joel 1–2, esp. 2:4–5). The plague of locusts that darkened Egypt (Exodus 10:12–15) frames the trumpets as a new exodus judgment upon a hardened, Pharaoh-like world. The serpent of Eden (Genesis 3:1, 14–15) stands behind the serpent-tailed horses and the whole demonic assault, the ancient enemy whose head the Seed of the woman will crush. The Euphrates echoes the prophets’ warnings of judgment poured from the north and east (Isaiah 7:20; Jeremiah 46:10, the “day of the LORD… by the river Euphrates”; Jeremiah 51 against Babylon). The smoke “like the smoke of a great furnace” recalls Sinai (Exodus 19:18) and Sodom (Genesis 19:28).
Covenantal and theological patterns. The trumpets stand in the line of covenant judgment: trumpets summoned Israel to war and announced the day of the LORD (Numbers 10:9; Joel 2:1; Zephaniah 1:16). The sealing of God’s people before judgment recalls Ezekiel’s man with the inkhorn marking the foreheads of the faithful before the city’s slaughter (Ezekiel 9:4–6) and the blood on the doorposts at the first Passover (Exodus 12). The whole chapter operates within the covenantal logic of blessing and curse: the world that worships demons is given over to demons, while the covenant people, marked with God’s seal, are preserved.
Expanded Outline
Section 1 — The Fallen Star Opens the Abyss; Locusts That Torment but Cannot Kill (vv. 1–6)
Key Insight
The fifth trumpet opens a new and more terrible phase of judgment: “And the fifth angel blew his trumpet, and I saw a star fallen from heaven to earth, and he was given the key to the shaft of the bottomless pit” (v. 1). The “star” is no inanimate body but a personal agent—note “he was given the key.” Most Reformed commentators identify this fallen star with a fallen angelic being, perhaps Satan himself or one acting under his authority (cf. Luke 10:18, “I saw Satan fall like lightning from heaven”; Revelation 12:9). Crucially, the key to the abyss (abyssos) is given; the destroyer does not possess it by right but receives it by permission. As G.K. Beale stresses, the repeated divine passive “was given” (edothē) throughout the chapter is the interpreter’s master key: every demonic act is a delegated, bounded act under God’s ultimate control.
When the shaft is opened, “smoke like the smoke of a great furnace” rises and darkens “the sun and the air” (v. 2). The imagery recalls Sinai and Sodom—the smoke of judgment and of the underworld. From the smoke emerge “locusts on the earth,” granted “power like the power of scorpions” (v. 3). These are no ordinary insects. William Hendriksen rightly reads them as demonic powers—the noxious, swarming spiritual forces that issue from the pit to afflict the souls of the impenitent. The locust of Joel and Exodus, the harbinger of the day of the LORD, here becomes a figure of hellish torment.
The divine restraint is emphatic: “They were told not to harm the grass of the earth or any green plant or any tree, but only those people who do not have the seal of God on their foreheads” (v. 4). This is the heart of the section. The very creatures of the abyss are commanded—errethē, a divine passive—what they may and may not touch. They are barred from the sealed (cf. 7:3–4). As Matthew Henry observes, “the devil can go no further than God permits him.” The torment is real but limited: “They were allowed to torment them for five months, but not to kill them” (v. 5)—the lifespan of a literal locust season, and a fixed, restrained term. The agony is “like the torment of a scorpion when it stings someone” (v. 5).
So dreadful is this spiritual torment that “people will seek death and will not find it. They will long to die, but death will flee from them” (v. 6). The world that scorned the living God finds even the escape of death withheld. Vern Poythress notes that the passage portrays the inner misery of those given over to the powers they have served. Christologically, the contrast is stark: the Lamb who holds “the keys of Death and Hades” (1:18) here permits the abyss to be opened, yet shields His own. The serpent may sting, but the head-crushing Seed of the woman has already disarmed him at the cross (Colossians 2:15).
Application
This passage steadies the believer between two errors. On one side lies a faithless terror that imagines evil to be out of control, a free-running chaos that might overwhelm God’s people. On the other lies a careless skepticism that scoffs at the very existence of demonic powers. Scripture corrects both: the powers of the abyss are real and dreadful, yet they are wholly leashed. The repeated “was given,” “were told,” “were allowed” should anchor the anxious soul. Satan is a chained dog; he can reach only as far as the chain permits.
For the Christian, the decisive comfort is the seal of God. Those who belong to Christ are marked and protected; the demonic locusts are explicitly forbidden to harm them. This does not promise exemption from earthly suffering, but it does promise that the torments of the pit—the spiritual ruin of those given over to their idols—cannot finally touch the redeemed.
A warning against misapplication: this text must not be turned into a manual for sensational demonology, nor into fuel for morbid fear. The chapter’s sober point is not to thrill us with monsters but to expose the horror of life under judgment apart from Christ, and to drive us to repentance and to refuge in the Lamb. We should neither obsess over demonic detail nor deny the reality of spiritual warfare (Ephesians 6:12). The right response is to examine ourselves, to thank God for His sealing grace, and to plead for the lost while the door of mercy stands open (2 Corinthians 6:2).
Application Question 1: When I think about evil and demonic powers in the world, do I respond with faithless fear, careless unbelief, or settled confidence in God’s sovereign control?
Biblical Answer: This passage repeatedly insists that the powers of the abyss act only by permission—the star “was given the key” (v. 1), the locusts “were given power” (v. 3), “were told” what they could harm (v. 4), and “were allowed” to torment for a fixed term (v. 5). Jesus declared, “I saw Satan fall like lightning from heaven” (Luke 10:18), and reminded His disciples that even the demons are subject to His authority (Luke 10:17–20). The devil could not touch Job apart from God’s permission and limits (Job 1:12; 2:6). The believer is called neither to faithless terror nor to careless unbelief, but to settled confidence that Satan is a chained adversary who can go no further than God allows. This means I can face the reality of spiritual evil without panic, resting in the One who holds the keys of Death and Hades (Revelation 1:18).
Why is this question important? Because my view of evil shapes my peace. If I imagine demonic power to be unleashed and uncontrolled, I will live in dread; if I deny it altogether, I will be naive and unprotected. Holding firmly that every dark power is on God’s leash gives me both sobriety and rest (1 Peter 5:8–9; Romans 8:31).
Application Question 2: Do I rest in the assurance that, as one sealed by God in Christ, the torments reserved for the impenitent cannot finally touch me?
Biblical Answer: The locusts were forbidden to harm “those people who… have the seal of God on their foreheads” (v. 4; cf. 7:3). The seal marks ownership and protection: “the Lord knows those who are his” (2 Timothy 2:19), and believers are “sealed with the promised Holy Spirit, who is the guarantee of our inheritance” (Ephesians 1:13–14; 4:30). Because I belong to Christ, the spiritual ruin and torment that overtakes those given over to their idols cannot claim me, for I am marked, owned, and kept by God Himself. This assurance does not exempt me from earthly trials, but it secures my soul against the second death and the judgments of the pit.
Why is this question important? Because assurance fuels both peace and obedience. If I doubt whether I am truly sealed, I will live in fear of judgments not meant for me; if I rest in God’s sealing grace, I can serve Him with confidence and joy. This drives me to examine whether I bear the marks of genuine faith and to give thanks for the keeping power of God (John 10:28–29).
Deep Study Question 1: What is the theological significance of the recurring “divine passive” (“was given,” “were told,” “were allowed”) throughout this chapter?
Biblical Answer: The Greek verbs edothē (“was given,” vv. 1, 3, 5) and errethē (“were told,” v. 4) are passive forms with an implied divine agent: it is God who gives, permits, and commands. The grammar itself preaches God’s absolute sovereignty even over the agents of the abyss—Satan and his demons possess no autonomous power but receive every permission and operate within every limit God appoints. Scripture consistently teaches this: the satan must seek permission to test Job (Job 1:12); the demons cannot enter even swine without Christ’s word (Matthew 8:31–32); the abyss can be opened or shut only by one to whom the key is given (Revelation 9:1; 20:1). The Westminster Confession affirms that God orders sin and its instruments “to his own holy ends” while He “is neither the author nor approver of sin” (WCF 5.4).
Why is this question important? Because the doctrine of providence stands or falls here. If even hell’s destroyer acts only by permission and within limits, then nothing in all creation—however dark—is outside the rule of God. This frees the believer from dualism (the lie that good and evil are equal rival powers) and grounds unshakable trust in the God who governs all things, including evil, for His holy purposes (Genesis 50:20; Acts 4:27–28).
Deep Study Question 2: Why does the text emphasize that the locusts may torment but “not kill” (v. 5), and that people “will long to die, but death will flee from them” (v. 6)?
Biblical Answer: The restriction “not to kill” underscores both the limit and the purpose of this judgment. It is a warning judgment, a measured affliction designed to expose the misery of life under God’s wrath and to summon the impenitent to repentance before the final, unalterable judgment falls. The withholding of death intensifies the horror: those who scorned the living God find even the relief of death denied them, a foretaste of the “second death” where torment does not end (Revelation 20:14; 21:8). Job longed for death in his suffering (Job 3:21), and Scripture warns that the wages of sin is a death no creature can outrun apart from Christ (Romans 6:23). The five-month limit, matching a locust’s natural season, marks the affliction as bounded and not yet final.
Why is this question important? Because it reveals God’s patience even in judgment. Every restrained judgment is mercy in disguise, a space granted for repentance before the door closes. Understanding this guards us from despair (the torment is limited) and from presumption (a worse judgment awaits the unrepentant), and it presses upon us the urgency of fleeing to Christ now (Hebrews 3:13–15).
Section 2 — The Description of the Locusts and Their King Abaddon/Apollyon (vv. 7–11)
Key Insight
John now describes the locusts in a series of vivid, deliberately unsettling similes that mark them as supernatural and martial. “In appearance the locusts were like horses prepared for battle” (v. 7)—the comparison comes straight from Joel: “their appearance is like the appearance of horses, and like war horses they run” (Joel 2:4). These are an army, not a swarm of mere pests. “On their heads were what looked like crowns of gold” (stephanoi homoioi chrysō, v. 7)—a mock or counterfeit royalty, for the powers of the pit ape the dominion that belongs to Christ alone. “Their faces were like human faces” suggests intelligence and malevolent purpose, not blind instinct.
The catalogue continues: “their hair like women’s hair, and their teeth like lions’ teeth” (v. 8). Joel had likewise spoken of locusts with “the teeth of a lion” (Joel 1:6), an image of devouring ferocity. “They had breastplates like breastplates of iron” (v. 9)—they are armored, invulnerable to ordinary resistance—“and the noise of their wings was like the noise of many chariots with horses rushing into battle” (cf. Joel 2:5). The overwhelming, terrifying din announces an unstoppable host. Then the climactic feature: “They have tails and stings like scorpions, and their power to hurt people for five months is in their tails” (v. 10). The sting in the tail—repeated to underline the source of their power—links these creatures to the serpent and to deception (cf. v. 19; Isaiah 9:15, where the false prophet is “the tail”).
The decisive verse names their ruler: “They have as king over them the angel of the bottomless pit. His name in Hebrew is Abaddon, and in Greek he is called Apollyon” (v. 11). Ordinary locusts “have no king” (Proverbs 30:27); these do. Abaddōn is the Hebrew for “destruction” or “the place of ruin” (Job 26:6; 28:22; Proverbs 15:11), here personified; Apollyōn is its Greek equivalent, “the Destroyer.” Vern Poythress observes that the double naming, in both Hebrew and Greek, addresses both the Jewish and Gentile readers of the church, declaring to all that the abyss has a king—but a king who is himself opened, loosed, and bounded by God. The very fact that John can name him is a statement of God’s mastery over him.
Christologically, the contrast could not be sharper. The locusts wear counterfeit crowns; Christ wears “many diadems” by right (19:12). Their king is the Destroyer; Christ is the Savior who came “that they may have life” (John 10:10), the same verse in which He warns that “the thief comes only to steal and kill and destroy.” Beale notes that Abaddon is a parody of the divine warrior, but a parody utterly subordinate to the true King. The Destroyer destroys only by permission; the Lamb redeems by sovereign grace.
Application
The detailed, almost grotesque portrait of the locusts is given not to entertain the morbid imagination but to make the unbeliever’s plight vivid and the spiritual war real. The Christian must take demonic power seriously: it is armored, organized, ferocious, and ruled by a malevolent intelligence. Paul’s call to “put on the whole armor of God” (Ephesians 6:11–18) is the fitting response—not bravado, not fascination, but the disciplined dependence of faith, prayer, and the Word.
At the same time, the believer must read the counterfeit crowns rightly. The powers of the pit imitate royalty but possess none of their own; they are usurpers on a short leash. When we are tempted to fear the church’s enemies—visible or invisible—we should remember that their crowns are gilded shams, while our King’s crown is eternal and His victory accomplished.
A warning against misapplication: this passage gives no warrant for speculative demonology, for naming and “binding” demons after the fashion of certain popular movements, or for treating spiritual warfare as a technique. The Destroyer is named here by God’s revelation, not by human presumption (contrast Jude 9). Nor should we grow obsessed with the enemy’s terrors; the antidote to fear is not detailed knowledge of demons but settled confidence in Christ. Practically, this means we resist the devil not by ritual but by submitting to God, standing firm in the faith, and fixing our eyes on the King whose name is above every name (James 4:7; 1 Peter 5:9; Philippians 2:9–11).
Application Question 1: Do I take the reality of organized spiritual evil seriously, putting on the armor of God, or do I treat the spiritual war as remote and unreal?
Biblical Answer: The locusts are portrayed as an armored, organized army “prepared for battle,” with “breastplates like breastplates of iron” and a king to command them (vv. 7–11). Paul warns that “we do not wrestle against flesh and blood, but against… the spiritual forces of evil in the heavenly places,” and commands us to “put on the whole armor of God” (Ephesians 6:11–13). Spiritual evil is real, organized, and hostile, and the believer is summoned not to bravado or fascination but to the disciplined warfare of truth, righteousness, faith, the Word, and prayer. This means I cannot live as though the spiritual battle were imaginary; I must daily take up the armor God provides.
Why is this question important? Because an unarmed soldier in a real war is in mortal danger. If I ignore the spiritual conflict, I leave myself exposed to the schemes of an organized and armored enemy. Recognizing the reality of the war drives me to depend on Christ’s provision and to stand firm rather than presume on my own strength (Ephesians 6:10; 1 Peter 5:8).
Application Question 2: When the enemies of Christ and His church appear powerful and “crowned,” do I remember that their authority is counterfeit and temporary?
Biblical Answer: The locusts wear “what looked like crowns of gold” (v. 7), but their crowns are imitations; their king is merely “the angel of the bottomless pit,” named Destroyer (v. 11). By contrast, the risen Christ wears “many diadems” by right and rules as “King of kings and Lord of lords” (Revelation 19:12, 16). However impressive the powers arrayed against God’s people may appear, their royalty is a gilded counterfeit, their dominion borrowed and brief, while Christ’s crown is eternal and His victory already won. This means I need not be cowed by the apparent strength of the church’s enemies, visible or invisible.
Why is this question important? Because fear of the enemy’s power can paralyze faith and witness. If I mistake the counterfeit crown for true authority, I will tremble before usurpers; if I see through it, I will serve the true King with courage. Remembering that Satan’s reign is a doomed parody steadies the believer in seasons of opposition (Romans 16:20; Revelation 12:12).
Deep Study Question 1: What does the naming of the locusts’ king as “Abaddon” and “Apollyon” reveal about Satan’s nature and his relation to God’s sovereignty?
Biblical Answer: The names Abaddon (Hebrew, “destruction”) and Apollyon (Greek, “Destroyer”) expose Satan’s essential character: he is a destroyer, the opposite of the Creator and the Savior (v. 11). Jesus contrasts the thief who “comes only to steal and kill and destroy” with Himself, who came that His sheep “may have life and have it abundantly” (John 10:10). Satan’s very name marks him as a ruiner of God’s good creation, yet the fact that he can be named, opened up from the abyss, loosed, and bounded by God declares that even the Destroyer is utterly subordinate to the Lord who holds his leash. The destroyer destroys only what and when and whom God permits.
Why is this question important? Because rightly naming the enemy guards against both dualism and despair. If Satan is essentially a destroyer but entirely under God’s authority, then evil is neither a co-equal rival to God nor an unstoppable force, but a defeated and bounded enemy. This teaches us to hate destruction, to love the life Christ gives, and to trust the God who rules even over the abyss (Hebrews 2:14; Colossians 2:15).
Deep Study Question 2: How does the locust imagery draw on Joel and Exodus, and what does this Old Testament background teach about the trumpet judgments?
Biblical Answer: John’s description deliberately echoes Joel’s locust army—”like the appearance of horses,” “the noise of chariots,” “teeth of a lion” (Joel 1:6; 2:4–5)—and the eighth plague that darkened Egypt (Exodus 10:12–15). By clothing the fifth trumpet in the language of Joel’s “day of the LORD” and Egypt’s plagues, John presents these judgments as a new exodus against a hardened, Pharaoh-like world, warning blasts that announce the approaching day of the Lord. Joel’s locusts were a summons to “blow a trumpet in Zion… for the day of the LORD is coming” and to “return to me with all your heart” (Joel 2:1, 12); the trumpet judgments of Revelation likewise call the nations to repentance before final wrath.
Why is this question important? Because reading Revelation through its Old Testament background guards against fanciful interpretation. The locusts are not literal hybrid insects to be identified with helicopters or armies, but a Spirit-given symbol drawn from Joel and Exodus, portraying demonic judgment that summons the world to repent. Grasping this background keeps interpretation tethered to Scripture and centered on the day of the Lord and the call to turn to God (Joel 2:12–13; Acts 2:16–21).
Section 3 — “The First Woe Has Passed” (v. 12)
Key Insight
A brief but structurally vital verse marks the close of the fifth trumpet: “The first woe has passed; behold, two woes are still to come” (v. 12). This sentence functions as a hinge, dividing the demonic torment of the fifth trumpet from the demonic slaughter of the sixth. It looks back to the eagle’s threefold cry in 8:13—“Woe, woe, woe to those who dwell on the earth, at the blasts of the other trumpets that the three angels are about to blow!”—and identifies the three remaining trumpets (fifth, sixth, seventh) with the three woes. The fifth trumpet is the first woe; the sixth, about to be described, is the second woe; the seventh trumpet will bring the third woe (11:14).
The word “behold” (idou) arrests the reader. The torment of the locusts, dreadful as it was, is not the end. “Two woes are still to come.” The structure communicates escalation and inexorability: the judgments mount, each more severe, marching toward the consummation. Yet the very announcement is itself a mercy. Matthew Henry notes that God gives warning before He strikes; the herald’s cry of “woe” and the interval between the trumpets are space for repentance, a divine patience that does not desire the death of the wicked but that they turn and live (Ezekiel 18:23, 32).
The phrase “those who dwell on the earth” (8:13) is a recurring designation in Revelation for the unbelieving, idolatrous world—those whose home and hope are wholly earthbound, in contrast to the saints whose “citizenship is in heaven” (Philippians 3:20; cf. Revelation 6:10; 11:10; 13:8). The woes fall upon them precisely as earth-dwellers. Beale observes that this interlude-marker reinforces the literary architecture of the trumpet section, signaling that John intends his readers to track the unfolding judgments as a deliberate, ordered sequence rather than a random cascade.
Christologically and pastorally, this single verse holds together divine justice and divine patience. The woes are real and will surely come; God does not bluff. But the announcement of “two woes still to come” is itself a gracious warning, an open door not yet shut. The same Lord who pronounces woe is the Lamb who weeps over the impenitent city (Luke 19:41–42) and who, in the long-suffering of these intervals, grants time for the nations to repent. The verse thus stands as a sober comma in the sentence of judgment, a pause that is also a plea.
Application
It is tempting to pass quickly over a single transitional verse, but its pastoral weight is considerable. First, it teaches us to take God’s warnings with full seriousness. “Behold, two woes are still to come” is not idle threat; the judgments of God are certain. We live in a culture that has largely ceased to believe in any final reckoning, but Scripture is unwavering: woe upon woe will come upon a world that will not repent. To dismiss the warnings is to invite the woes.
Second, the verse reminds us that the intervals between judgments are mercy. God announces before He acts; He grants space, time, and opportunity. Every delay in judgment, every season of relative peace, every postponement of the worst, is a gift of divine patience meant to lead to repentance (Romans 2:4). We should not despise this patience or presume upon it (2 Peter 3:9, 15).
Third, the designation “those who dwell on the earth” presses a question of allegiance: am I an earth-dweller, whose whole hope is bound to this passing world, or a citizen of heaven who awaits a Savior from there? The woes target the earthbound. The right response is to set our minds on things above (Colossians 3:1–2).
A warning against misapplication: we must not use the certainty of coming woes to fuel gleeful judgmentalism toward the lost, nor to set dates and schemes. The proper posture is sober watchfulness, urgent prayer for the unconverted, and a holy fear that keeps our own hearts tender, lest we too be found among the impenitent.
Application Question 1: Do I take God’s warnings of coming judgment seriously, or have I been lulled by the world’s unbelief into treating them as empty threats?
Biblical Answer: “Behold, two woes are still to come” (v. 12) declares the certainty of escalating judgment, echoing the eagle’s cry of “Woe, woe, woe” (8:13). Scripture everywhere affirms that “it is appointed for man to die once, and after that comes judgment” (Hebrews 9:27), and warns against scoffers who say “all things are continuing as they were” (2 Peter 3:3–4). God’s warnings are never empty; the woes He announces will surely come, and to dismiss them is to invite them. This means I must let the certainty of judgment shape how I live, repent, and warn others, rather than absorbing the world’s careless unbelief.
Why is this question important? Because a heart that no longer believes in judgment grows hard and presumptuous. If I treat God’s warnings as idle threats, I forfeit the holy fear that leads to repentance and watchfulness. Taking the woes seriously keeps me tender, urgent, and prepared for the day of the Lord (Luke 21:34–36).
Application Question 2: Do I recognize the patience of God—the intervals before judgment—as a gracious gift meant to lead me and others to repentance?
Biblical Answer: The announcement “two woes are still to come” implies an interval before they fall; God warns before He strikes (v. 12). Scripture interprets such delay as mercy: “God’s kindness is meant to lead you to repentance” (Romans 2:4), and “the Lord is patient toward you, not wishing that any should perish, but that all should reach repentance” (2 Peter 3:9). Every season of delayed judgment is a gift of divine patience, an open door for repentance that must not be despised or presumed upon. This means I should treat every day of grace as an opportunity to turn more fully to Christ and to plead with the lost while the door stands open.
Why is this question important? Because the patience of God can be either embraced or abused. If I presume upon His patience, I store up wrath; if I embrace it, I am led to repentance and salvation. Seeing the intervals as mercy moves me to gratitude, urgency in evangelism, and watchful obedience (2 Peter 3:15; 2 Corinthians 6:2).
Deep Study Question 1: How does verse 12 function within the literary structure of the trumpet judgments, and why does this matter for interpreting Revelation?
Biblical Answer: Verse 12 identifies the three woes with the last three trumpets (fifth, sixth, seventh), linking back to the eagle’s threefold “woe” in 8:13 and forward to the announcement that “the second woe has passed; behold, the third woe is soon to come” (11:14). This structural marker shows that John intends the trumpets to be read as a deliberate, escalating sequence, not a random cascade, marching toward the consummation at the seventh trumpet. Recognizing this architecture helps the reader follow Revelation’s careful design, in which the seventh seal opens into the seven trumpets, and the seventh trumpet into the consummation and the bowls.
Why is this question important? Because attention to literary structure guards against both wooden literalism and interpretive chaos. Reading the trumpets as an ordered, escalating sequence under the Lamb’s control keeps interpretation disciplined and focused on the book’s movement toward Christ’s final victory. This protects us from imposing artificial timetables and helps us read Revelation as the coherent, Spirit-given prophecy it is (Revelation 1:19; 22:7).
Deep Study Question 2: What is the significance of the recurring phrase “those who dwell on the earth,” and how does it distinguish two kinds of humanity in Revelation?
Biblical Answer: “Those who dwell on the earth” (8:13; cf. 6:10; 11:10; 13:8) is Revelation’s characteristic designation for the unbelieving, idolatrous world, whose whole home and hope are earthbound. By contrast, the saints’ “citizenship is in heaven” (Philippians 3:20), and they are sealed and sheltered (7:3; 9:4). Revelation divides humanity into two camps: the earth-dwellers who worship the beast and suffer the woes, and the heaven-citizens who are sealed by God and belong to the Lamb. The woes fall precisely upon the earth-dwellers, while the sealed are spared the torment of the pit.
Why is this question important? Because it forces the question of ultimate allegiance and home. If my whole hope is bound to this passing world, I number among the earth-dwellers; if my citizenship is in heaven, I belong to the Lamb and am sealed against the final woes. This pressing distinction calls me to set my mind on things above and to examine where my true treasure lies (Colossians 3:1–4; Matthew 6:19–21).
Section 4 — The Sixth Trumpet: The Four Angels at the Euphrates and the Army of Horsemen (vv. 13–16)
Key Insight
The sixth trumpet sounds, and the scene shifts from torment to slaughter: “Then the sixth angel blew his trumpet, and I heard a voice from the four horns of the golden altar before God” (v. 13). The voice comes from “the golden altar”—the same altar beneath which the souls of the martyrs cried out, “O Sovereign Lord… how long before you will judge and avenge our blood?” (6:9–10), and from which the prayers of the saints ascended with incense (8:3–4). Beale and Hendriksen alike stress this connection: the sixth trumpet is, in part, God’s answer to the prayers of His persecuted people. Judgment proceeds not from caprice but from the altar of God in response to the cries of the saints.
The command is given: “Release the four angels who are bound at the great river Euphrates” (v. 14). These “four angels” are evidently destructive agents—most likely demonic—who have been “bound” until the appointed moment. That they are bound and then released, by divine command, again declares God’s total control: even the angels of destruction wait on His word. The Euphrates is freighted with meaning. It was the boundary of the promised land (Genesis 15:18), the frontier beyond which lay Israel’s great historic enemies—Assyria and Babylon—and, in John’s day, the dreaded Parthian cavalry. From the Euphrates, in Scripture, judgment so often poured upon God’s people; now judgment pours from it upon the rebellious world.
The precision of the timing is striking: “So the four angels, who had been prepared for the hour, the day, the month, and the year, were released to kill a third of mankind” (v. 15). The perfect participle “had been prepared” (hētoimasmenoi) and the fourfold specification of time underline that the very moment of this slaughter was fixed in the eternal counsel of God. Matthew Henry comments that the time of judgment is as precisely set by God as its agents and its extent. Nothing is left to chance; the destroyers act at the appointed “hour.”
The extent is “a third of mankind“—a vast but still limited portion, escalating from the “third” of the natural order struck in the earlier trumpets (8:7–12) to a third of humanity itself, yet still short of total destruction, for these remain warning judgments, not the final end. “The number of mounted troops was twice ten thousand times ten thousand; I heard their number” (v. 16)—two hundred million, an incalculable, symbolic host. Poythress cautions against literalizing the figure into a precise census; the number signals an overwhelming, innumerable army of destruction. Christologically, this army of judgment proceeds from the altar where the Lamb’s own people pray, executing the righteous purposes of the One who alone was found worthy to open the scroll (5:9). Even the loosing of the Euphrates angels serves the vindication of Christ and His martyrs.
Application
This passage teaches that God hears and answers the prayers of His suffering people, even when the answer is the solemn outworking of judgment. The voice from the golden altar reminds the persecuted church that her cries are not forgotten; the same altar that received the martyrs’ prayers becomes the source of God’s response. When believers are tempted to think their prayers under affliction go unheard, this scene assures them that God remembers, and that in His time He will act.
The precision of “the hour, the day, the month, and the year” should profoundly comfort the believer. Nothing in history—not even catastrophe—is random or out of control. God has appointed the times and seasons (Acts 1:7; 17:26). The Christian can face an uncertain and frightening world knowing that its very calendar of events is fixed in the wise and holy counsel of God.
A warning against misapplication: we must not turn the “two hundred million” or the Euphrates into a code for identifying specific modern armies or nations, nor build prophetic timetables on the symbolic numbers. The point is not geopolitical prediction but the assurance of God’s sovereign, precise, prayer-answering governance of judgment. Nor should the answering of the martyrs’ prayers be read as license for personal vengeance; vengeance belongs to God alone (Romans 12:19). The believer prays “how long?” and then entrusts the timing and the recompense to the righteous Judge, resting in His perfect justice.
Application Question 1: Do I trust that God hears the prayers of His suffering people, even when His answer is delayed or comes as judgment?
Biblical Answer: The sixth trumpet proceeds from “the four horns of the golden altar before God” (v. 13)—the very altar from which the martyrs cried “how long?” (6:9–10) and from which the saints’ prayers ascended (8:3–4). God’s judgment is, in part, His answer to those prayers. Scripture assures us that “the prayer of a righteous person has great power” (James 5:16) and that God “will give justice to his elect, who cry to him day and night” (Luke 18:7). The cries of God’s afflicted people are never forgotten; in His perfect time He answers, vindicating His own and executing righteous judgment. This means I can pray under suffering with confidence that my prayers reach the golden altar and are heard.
Why is this question important? Because unanswered-seeming prayer tempts the suffering soul to despair. If I believe my prayers under affliction vanish unheard, I will lose heart; if I know they ascend to the golden altar, I will keep praying and waiting. This assurance sustains persevering, trustful prayer even when the answer tarries (Luke 18:1; Revelation 6:11).
Application Question 2: Does the precise divine appointment of “the hour, the day, the month, and the year” give me peace in a world that feels chaotic and uncontrolled?
Biblical Answer: The four angels “had been prepared for the hour, the day, the month, and the year” (v. 15), declaring that the very timing of judgment is fixed in God’s counsel. Jesus taught that “it is not for you to know times or seasons that the Father has fixed by his own authority” (Acts 1:7), and Paul affirmed that God “determined allotted periods and the boundaries of their dwelling place” (Acts 17:26). Nothing in history is random; God has appointed the precise times and seasons of every event, even catastrophe, in His wise and holy purpose. This means I can face a frightening, unpredictable world resting in the One who governs its very calendar.
Why is this question important? Because a sense of cosmic randomness breeds anxiety and fear. If history is chaos, I have no refuge; if every hour is appointed by my Father, I have perfect peace. Trusting God’s precise governance frees me from the tyranny of fear and roots my confidence in His sovereignty over time itself (Psalm 31:15; Daniel 2:21).
Deep Study Question 1: What is the significance of the judgment proceeding from the golden altar, and how does it relate to the prayers of the saints?
Biblical Answer: The voice commanding the sixth trumpet comes “from the four horns of the golden altar before God” (v. 13), the same altar from which the martyrs cried for justice (6:9–11) and from which the saints’ prayers rose with incense, after which the angel hurled fire to the earth (8:3–5). The structure deliberately links God’s judgments to the prayers of His persecuted people: the trumpet woes are, in part, the divine answer to the saints’ cry of “how long?”, the vindication of God’s elect against their oppressors. This is not personal vengeance but the righteous recompense of the holy Judge, who promised to avenge His own (Deuteronomy 32:35; Romans 12:19).
Why is this question important? Because it reveals the dignity and power of the church’s prayer in God’s governance of history. The judgments of the world are bound up with the prayers of the saints; God moves history in answer to the cries of His people. This both ennobles intercessory prayer and warns the persecutor that the prayers of the oppressed are heard at the very altar of God (Luke 18:7–8; Revelation 8:3–5).
Deep Study Question 2: Why does the text emphasize that the four angels were “bound” and then “released,” and what does this teach about God’s control over destructive powers?
Biblical Answer: The four angels at the Euphrates were “bound” until the divine command “Release the four angels” (v. 14), and they act only when “released” at the appointed time (v. 15). The binding and loosing by God’s command demonstrates His total sovereignty over even the angels of destruction—they are restrained until He wills, and they act only by His permission and at His appointed hour. This matches the consistent witness of Revelation, where the abyss is opened and shut only by a key God gives (9:1; 20:1–3), and where Satan himself is bound and loosed by divine decree (20:2, 7). The destroyers of the Euphrates are God’s instruments, not free agents.
Why is this question important? Because it assures the believer that no destructive power operates outside God’s control. If even the angels of destruction are bound and loosed at God’s command, then no catastrophe can fall a moment before, or extend a hair beyond, what God appoints. This grounds deep confidence that history’s terrors are governed by a sovereign and holy hand (Job 38:11; Isaiah 46:9–10).
Section 5 — The Fire, Smoke, and Sulfur; the Serpent-Tailed Horses (vv. 17–19)
Key Insight
John now describes the army released by the sixth trumpet: “And this is how I saw the horses in my vision and those who rode them: they wore breastplates the color of fire and of sapphire and of sulfur” (v. 17). The three colors—fiery red, smoky blue (hyakinthinos, “hyacinth”), and sulfurous yellow—correspond to the three plagues that follow: “fire and smoke and sulfur.” This is the palette of hell and judgment; “fire and sulfur” (pyr kai theion) is the recurring biblical image of divine destruction, from Sodom (Genesis 19:24) to the lake of fire (Revelation 14:10; 19:20; 20:10; 21:8). The riders and horses alike are agents of a hellish, infernal judgment.
“The heads of the horses were like lions’ heads, and fire and smoke and sulfur came out of their mouths” (v. 17). The lion-headed horses devour; their mouths breathe forth the very fire of judgment. “By these three plagues a third of mankind was killed, by the fire and smoke and sulfur coming out of their mouths” (v. 18). Where the fifth trumpet brought torment without death, the sixth brings death itself to a third of humanity—an escalation, yet still a “third,” still limited, still short of the final end. The repetition of “fire and smoke and sulfur” four times in these verses hammers home the infernal, judicial character of the plague.
The most arresting detail comes in verse 19: “For the power of the horses is in their mouths and in their tails, for their tails are like serpents with heads, and by means of them they wound.” The power is in both mouth and tail—a double-edged menace. The detail that the tails are “like serpents with heads” is theologically loaded. It links these creatures unmistakably to the ancient serpent, “that ancient serpent, who is the devil and Satan” (12:9; cf. Genesis 3:1). Hendriksen observes that the serpent-tails mark this army as demonic, the deceiver’s own brood, whose wounding is the wounding of the old serpent. The locusts of the fifth trumpet had scorpion-tails; the horses of the sixth have serpent-tails—both stinging from behind, both bearing the venom of the deceiver.
Poythress notes the parallel with deception: in Isaiah, the false prophet who teaches lies “is the tail” (Isaiah 9:15). The serpent-tailed horses thus wound not only with the fire of their mouths but with the lying venom of their tails—judgment that is both destructive and deceptive, a fitting recompense upon a world that “loved the lie.” Christologically, the contrast with Christ is profound. From the mouth of the demonic horses comes fire and death; from the mouth of the risen Christ comes “a sharp two-edged sword” (1:16; 19:15), the word that judges in righteousness and saves the believing. The serpent wounds with his tail, but the Seed of the woman crushes the serpent’s head (Genesis 3:15), and at the cross “he disarmed the rulers and authorities and put them to open shame” (Colossians 2:15).
Application
This vision presses upon us the deadly seriousness of sin and the reality of divine judgment. The fire, smoke, and sulfur are the colors of hell, a vivid warning of the destruction that awaits a world that will not turn to God. We live in an age that has largely sanitized the concept of judgment; this passage refuses to let us forget that God’s wrath against sin is real, terrible, and certain. The right response is not morbid dread but sober gratitude for the Savior who bore that fire in our place.
The serpent-tailed horses warn us, too, of the deceptive character of demonic evil. The enemy wounds not only by open assault (the fiery mouth) but by lies and deception (the serpent-tail). The believer must therefore be discerning, testing the spirits, holding fast to the truth of God’s Word, for the same old serpent who deceived Eve still wounds with his venomous lies (2 Corinthians 11:3, 14; 1 John 4:1).
A warning against misapplication: we must not identify the fire-breathing horses with literal modern weapons or armies, as though John foresaw tanks or artillery; this is to miss the symbolic, scriptural texture of the vision and to read Revelation as a coded newspaper. Nor should the dreadful imagery drive the believer to despair; the same fire that destroys the impenitent has been borne by Christ for His people. The proper response is to flee to the Lamb, to hold fast the truth against the serpent’s deceptions, and to live in sober reverence before a holy and righteous God.
Application Question 1: Does the imagery of fire, smoke, and sulfur stir in me a sober reverence for God’s holiness and a fresh gratitude for Christ who bore that judgment in my place?
Biblical Answer: “Fire and smoke and sulfur” (vv. 17–18) is the biblical palette of divine judgment, from Sodom (Genesis 19:24) to the lake of fire (Revelation 20:10; 21:8). Yet Scripture proclaims that Christ “bore our sins in his body on the tree” (1 Peter 2:24) and “redeemed us from the curse of the law by becoming a curse for us” (Galatians 3:13). The fire of judgment that the impenitent must face was endured by Christ on the cross for all who trust in Him, so that the believer may regard God’s holiness with reverent awe and overflowing gratitude rather than terror. This means the vision of judgment should drive me to deeper thankfulness for the Savior who quenched that fire on my behalf.
Why is this question important? Because a low view of judgment produces a low view of grace. If I never tremble at the fire of God’s wrath, I will never marvel that Christ bore it for me. Letting the terror of judgment magnify the wonder of the cross deepens both my reverence and my gratitude (Hebrews 12:28–29; Romans 5:9).
Application Question 2: Am I discerning against the deceptions of the serpent, holding fast to God’s truth, or am I vulnerable to being wounded by the enemy’s lies?
Biblical Answer: The horses’ tails are “like serpents with heads, and by means of them they wound” (v. 19), linking them to “that ancient serpent” (12:9; Genesis 3:1) who deceives by lies. Paul feared the church might be “led astray… as the serpent deceived Eve by his cunning” (2 Corinthians 11:3) and warned that Satan “disguises himself as an angel of light” (2 Corinthians 11:14). The enemy wounds not only by open assault but by deceptive lies, so the believer must be discerning, testing the spirits and holding fast to the truth of God’s Word. This means I cannot be careless about doctrine or naive about subtle error; I must guard my mind with Scripture.
Why is this question important? Because the serpent’s most dangerous weapon is not the fiery mouth but the deceiving tail. If I neglect discernment, I may be wounded by lies I never recognized as the serpent’s venom. Cultivating a Word-saturated, discerning mind protects me from the deceptions of the age (1 John 4:1; Ephesians 4:14–15).
Deep Study Question 1: What is the theological significance of the serpent-tailed horses, and how does it connect this judgment to Genesis 3 and the broader biblical narrative?
Biblical Answer: The horses’ tails are “like serpents with heads” (v. 19), unmistakably linking them to “that ancient serpent, who is the devil and Satan” (12:9; Genesis 3:1, 14–15). The serpent-tailed horses mark this army as the brood and instruments of the old serpent, whose wounding through deception and death runs from Eden through the whole biblical story until the Seed of the woman crushes his head. Genesis 3:15 promised that the offspring of the woman would bruise the serpent’s head; Christ fulfilled this at the cross, where “he disarmed the rulers and authorities” (Colossians 2:15), and will fulfill it finally when Satan is cast into the lake of fire (Revelation 20:10).
Why is this question important? Because it situates the sixth trumpet within the great war of the seed, the central conflict of redemptive history. Reading the serpent-tails against Genesis 3 reveals that this judgment is one episode in the long defeat of the serpent, already decisively accomplished at the cross and to be consummated at Christ’s return. This fixes our hope on the head-crushing victory of Christ even amid the serpent’s continuing assaults (Romans 16:20; Hebrews 2:14).
Deep Study Question 2: How should the symbolic numbers and imagery of this passage (a “third of mankind,” the colors of the breastplates, the fire-breathing horses) be interpreted?
Biblical Answer: The “third of mankind” killed (v. 18) escalates from the “thirds” of the natural order in the earlier trumpets (8:7–12), signifying a vast but still limited judgment—severe, yet short of the final end. The breastplate colors (fire-red, smoke-blue, sulfur-yellow) correspond to the three plagues of “fire and smoke and sulfur,” the biblical palette of hell and judgment (Genesis 19:24; Revelation 20:10). These are Spirit-given symbols drawn from Scripture’s imagery of judgment, not literal predictions of modern weaponry; the “third” signals limited but devastating warning judgment, and the fire-smoke-sulfur signals its infernal, judicial character. To read the fire-breathing horses as tanks or helicopters is to abandon the symbolic, Old Testament texture of the vision.
Why is this question important? Because the method of interpretation determines the message. Interpreting Revelation’s symbols against their scriptural background keeps us focused on the theology of judgment and the call to repentance, rather than on speculative identifications of modern armies. This disciplined approach honors the genre God chose and centers our attention on Christ and His warning to a rebellious world (Revelation 1:1; 22:7).
Section 6 — The Unrepentance of the Rest of Mankind (vv. 20–21)
Key Insight
The chapter reaches its devastating climax not in the slaughter but in the response—or rather, the non-response—of the survivors: “The rest of mankind, who were not killed by these plagues, did not repent of the works of their hands nor give up worshiping demons and idols of gold and silver and bronze and stone and wood, which cannot see or hear or walk” (v. 20). Here is the true horror of the chapter. The terrible judgments were, in part, warning judgments, summonses to repentance; yet “they did not repent” (ou metenoēsan). The hardness of the impenitent heart is exposed in all its tragedy. Matthew Henry observes that nothing reveals the depth of human depravity like the persistence of sin under judgment; men will endure the torments of the pit and the slaughter of the sixth trumpet and still cling to their idols.
The first object of their unrepentant devotion is idolatry. They would not “give up worshiping demons and idols of gold and silver and bronze and stone and wood.” This is a profound exposure: behind every idol stands a demon. Paul affirms the same: “what pagans sacrifice they offer to demons and not to God” (1 Corinthians 10:20; cf. Deuteronomy 32:17; Psalm 106:37). The irony is searing—the demonic locusts and horsemen torment and slay the world, yet the world will not abandon the demon-worship that invited them. The idols are powerless—“which cannot see or hear or walk”—a deliberate echo of the great taunt against idols in the Psalms and prophets (Psalm 115:4–7; 135:15–17; Isaiah 44:9–20; Jeremiah 10:3–5). Men forsake the living God for dead gods that cannot save them even from the judgments those gods provoke.
The list of unrepented sins continues: “nor did they repent of their murders or their sorceries or their sexual immorality or their thefts” (v. 21). The catalogue spans the second table of the law—murder (sixth commandment), sorceries (pharmakeia, occult practices, the manipulation of spiritual powers, often involving drugs), sexual immorality (porneia, seventh commandment), and thefts (eighth commandment). Beale notes that idolatry (the breach of the first table) issues inevitably in the breakdown of all human relations (the breach of the second table); a world that worships demons becomes a world of murder, occultism, immorality, and theft. The refusal to repent is total, embracing both worship and ethics.
Hendriksen and Poythress alike draw the redemptive-historical lesson: judgment alone cannot soften the reprobate heart. Only the sovereign, regenerating grace of God can grant repentance (Acts 5:31; 11:18; 2 Timothy 2:25). The same Pharaoh-hardening pattern that ran through the Exodus plagues (Exodus 7:13; 8:15) runs here: the more the judgments fall, the harder the impenitent grow. Christologically, this chapter magnifies the necessity and the wonder of the cross and of regenerating grace. Left to themselves, fallen sinners will not repent even under the torments of hell’s foretaste. That any do repent is the fruit of the Lamb who “purchased people for God” by His blood (5:9) and who gives repentance and faith as His gifts.
Application
These two verses are the pastoral heart of the chapter, and they cut to the conscience. The sober point of Revelation 9 is not the spectacle of demonic locusts and fire-breathing horses, but the hardness of the impenitent heart. We are warned that judgment by itself does not produce repentance; affliction can harden as easily as it humbles. This should drive us to self-examination: do I respond to God’s chastening with repentance, or do I, like the survivors, grow harder under His dealings (Hebrews 12:5–11)?
The exposure of idolatry behind every sin presses us to examine our own hearts. Idolatry is not merely the bowing to statues but the giving of our supreme love and trust to anything other than God—money, security, pleasure, reputation, self. And idolatry breeds the whole catalogue of sins: when God is dethroned, the second table crumbles. The list of “murders, sorceries, sexual immorality, thefts” is not remote ancient paganism but a mirror of every age, including our own—violence, occult fascination, sexual brokenness, dishonest gain.
A warning against misapplication: we must not read these verses with self-righteous detachment, as though the “rest of mankind” were a different species from ourselves. Apart from grace, we too would cling to our idols under judgment. The right response is humility, gratitude for the regenerating grace that granted us repentance, and earnest prayer for the lost. And we must repent now, today, of every idol, every murder of the heart (Matthew 5:21–22), every sorcery of the age, every immorality, and every theft, while the door of grace stands open (2 Corinthians 6:2; Hebrews 3:7–8, 13).
Application Question 1: When God disciplines me through hardship, do I respond with repentance and softened submission, or do I grow harder and more resistant?
Biblical Answer: The survivors of the plagues “did not repent” but clung all the more to their sins (vv. 20–21), illustrating that judgment alone does not soften the impenitent heart. By contrast, the Lord disciplines His children “for our good, that we may share his holiness,” and discipline yields “the peaceful fruit of righteousness to those who have been trained by it” (Hebrews 12:10–11). Affliction can harden as easily as it humbles; the mark of a true child of God is to respond to His chastening with repentance and softened submission rather than rebellious resistance. This means I must examine how I respond to God’s dealings, asking whether trials drive me to Him or away from Him.
Why is this question important? Because my response to discipline reveals the state of my heart. If hardship hardens me, I resemble the impenitent of Revelation 9; if it humbles me, I show myself a trained child of God. Examining my response to God’s chastening guards me against the hidden hardening that destroyed the survivors (Hebrews 3:13; Psalm 32:9).
Application Question 2: What idols compete for the supreme love and trust that belong to God alone in my own heart, and am I willing to repent of them today?
Biblical Answer: The survivors would not “give up worshiping demons and idols of gold and silver and bronze and stone and wood, which cannot see or hear or walk” (v. 20), and idolatry bred murder, sorcery, immorality, and theft (v. 21). Scripture defines idolatry broadly: covetousness “is idolatry” (Colossians 3:5), and we are warned, “little children, keep yourselves from idols” (1 John 5:21). An idol is anything I love, trust, or serve above God—money, security, pleasure, reputation, or self—and such idolatry must be repented of now, while the door of grace stands open. This means I must search my heart for the rival affections that dethrone God and turn from them in genuine repentance.
Why is this question important? Because hidden idolatry is the root of all other sin. If I do not identify and repent of my idols, I, like the survivors, will cling to the very things that invite ruin. Honest self-examination and repentance keep my heart whole before God and protect me from the slow hardening of unrepented sin (Ezekiel 14:3; 2 Corinthians 6:16–7:1).
Deep Study Question 1: What does the persistent unrepentance of the survivors teach about total depravity and the necessity of regenerating grace?
Biblical Answer: Even after terrible judgment, “the rest of mankind… did not repent” (vv. 20–21), demonstrating that the fallen heart will not turn to God even under the torments of judgment. This is the Pharaoh-hardening pattern of the Exodus (Exodus 8:15, 32; 9:34). Scripture teaches that the natural mind “is hostile to God… it does not submit to God’s law; indeed, it cannot” (Romans 8:7), and that repentance itself is God’s gift: God “exalted [Christ]… to give repentance” (Acts 5:31; cf. 11:18; 2 Timothy 2:25). The unrepentance of the survivors reveals total depravity—the fallen will, left to itself, will not and cannot repent even under judgment—and therefore the absolute necessity of God’s sovereign, regenerating grace to grant repentance and faith. That any sinner repents is wholly the fruit of grace.
Why is this question important? Because it overturns the illusion that judgment or knowledge alone can save. If even the torments of the pit cannot produce repentance, then salvation must rest entirely on God’s regenerating grace, not on human will or fear. This humbles the believer, magnifies grace, and drives us to pray that God would grant repentance to the lost (John 6:44; Ephesians 2:1–5).
Deep Study Question 2: How does the connection between idolatry and demon-worship (v. 20) illuminate the biblical understanding of false worship?
Biblical Answer: The survivors persist in “worshiping demons and idols of gold and silver and bronze and stone and wood” (v. 20), explicitly linking idolatry to demon-worship. Paul teaches the same: “what pagans sacrifice they offer to demons and not to God” (1 Corinthians 10:20; cf. Deuteronomy 32:17; Psalm 106:37). The idols themselves are powerless—”which cannot see or hear or walk” (cf. Psalm 115:4–8; Isaiah 44:9–20)—yet behind them stand real demonic powers. All idolatry is, at root, demon-worship: behind every false god stands a demonic deception, so that the world’s idols are not merely empty but spiritually deadly, drawing worshipers into bondage to the powers of the abyss. This is why the same world tormented by demonic locusts will not give up its demon-worship.
Why is this question important? Because it exposes the true gravity of idolatry. If idols are not merely harmless figments but the front for demonic powers, then false worship is not a neutral cultural choice but a deadly bondage from which only Christ can deliver. This sharpens our hatred of idolatry, our compassion for the enslaved, and our gratitude for deliverance from the domain of darkness (Colossians 1:13; 1 Thessalonians 1:9).
Cross References
Comparative Gospel Study
Not Applicable as Direct Comparison — Revelation is New Testament apocalyptic prophecy, not Gospel narrative. However, Revelation 9 develops key Gospel themes that find their root and fulfillment in the ministry of Christ recorded in the four Gospels:
Christ’s authority over demons. Throughout the Gospels, Jesus exercises absolute authority over demonic powers: the demons recognize Him, fear Him, and obey His word (Mark 1:23–27, 34; 5:1–13). When He casts out demons “by the finger of God,” the kingdom of God has come (Luke 11:20). Revelation 9 displays the same authority on a cosmic scale: the locusts of the abyss and the angels of the Euphrates act only by the permission of the exalted Christ who holds “the keys of Death and Hades” (1:18). What the Gospels show in Galilee, Revelation shows over the whole earth.
The call to repentance. The first word of Jesus’ public ministry was “Repent, for the kingdom of heaven is at hand” (Matthew 4:17; Mark 1:15). The tragedy of Revelation 9:20–21—”they did not repent”—is the dark counterpart to that summons. Jesus warned that those who would not repent would “all… likewise perish” (Luke 13:3, 5) and lamented the cities that saw His mighty works yet “did not repent” (Matthew 11:20–24). The unrepentance of the earth-dwellers fulfills His sober warnings.
The protection of the sealed. The locusts are forbidden to harm “those who have the seal of God” (9:4). In the Gospels, Jesus promises that no one can snatch His sheep from His hand (John 10:28–29) and that not a hair of His people’s heads will perish (Luke 21:18). The sealing of God’s people in Revelation is the cosmic outworking of the Good Shepherd’s keeping promise.
The serpent and his defeat. The serpent-tailed horses (9:19) recall the ancient serpent whose works Christ came to destroy. Jesus “saw Satan fall like lightning from heaven” (Luke 10:18) and bound “the strong man” to plunder his house (Matthew 12:29). The demonic judgments of Revelation 9 unfold against the backdrop of the serpent already decisively defeated at the cross (John 12:31; 16:11).
God’s sovereign timing of judgment. Jesus taught that the Father has fixed “times or seasons… by his own authority” (Acts 1:7). The four angels “prepared for the hour, the day, the month, and the year” (9:15) embody this truth, declaring that the precise calendar of judgment rests in the Father’s hand, just as Jesus said.
Old Testament Connections
Pentateuch. The eighth plague upon Egypt—locusts that “covered the face of the whole land, so that the land was darkened” (Exodus 10:12–15)—is the primary background for the locusts of the fifth trumpet, framing the trumpet judgments as a new exodus against a hardened, idolatrous world. The hardening of Pharaoh’s heart (Exodus 7:13; 8:15, 32) is the pattern behind the survivors’ refusal to repent (9:20–21). Genesis 3 supplies the serpent imagery of the serpent-tailed horses (Genesis 3:1, 14–15), and the Euphrates marks the boundary of the promised land (Genesis 15:18). Deuteronomy 32:17 declares that Israel “sacrificed to demons that were no gods,” directly illuminating the demon-idolatry of Revelation 9:20. The “fire and sulfur” of judgment recalls Sodom (Genesis 19:24, 28).
Historical Books. Israel’s history of provocation through idolatry, and God’s repeated judgments through invading armies from beyond the Euphrates (Assyria, Babylon), stands behind the army of the sixth trumpet. The sin of “sacrificing their sons and daughters to demons” (Psalm 106:37, recounting Israel’s history) is the very sin the earth-dwellers will not abandon.
Wisdom Literature. Abaddon appears in the Wisdom books as a personification of the place of destruction: “Sheol and Abaddon lie open before the LORD” (Proverbs 15:11; cf. Job 26:6; 28:22), the very name given to the locusts’ king (9:11). The taunt against idols—gods “which cannot see or hear or walk”—echoes the Psalms: “They have mouths, but do not speak; eyes, but do not see” (Psalm 115:4–7; 135:15–18).
Major Prophets. Jeremiah prophesies judgment “in the north country by the river Euphrates” (Jeremiah 46:6, 10) and against Babylon (Jeremiah 51), foreshadowing the Euphrates judgment of the sixth trumpet. Isaiah’s extended mockery of idol-makers (Isaiah 44:9–20) and his identification of the lying prophet as “the tail” (Isaiah 9:15) inform Revelation 9’s idolatry and serpent-tails. Ezekiel’s vision of the man marking the foreheads of the faithful before the city’s slaughter (Ezekiel 9:4–6) is the background for the sealing that protects God’s people from the locusts (9:4).
Minor Prophets. Joel is the dominant background. Joel’s locust army, “like the appearance of horses,” with “the noise of chariots” and “the teeth of a lion” (Joel 1:6; 2:4–5), supplies the very language of Revelation 9:7–9. Joel’s trumpet-blast announcing “the day of the LORD” and his call to “return to me with all your heart” (Joel 2:1, 12–13) frame the trumpet judgments as a summons to repentance—a summons the earth-dwellers tragically refuse.
New Testament Fulfillment
Gospels and Acts. Christ’s authority over demons (Mark 5:1–13; Luke 10:17–20), His binding of the strong man (Matthew 12:29), and His teaching that the abyss is the demons’ dreaded prison (Luke 8:31) all anticipate the controlled loosing of the abyss in Revelation 9. Acts affirms that repentance is God’s gift (Acts 5:31; 11:18) and that God has fixed the times (Acts 1:7; 17:26), illuminating both the survivors’ inability to repent and the precise appointment of judgment.
Paul’s Epistles. Paul’s teaching that “what pagans sacrifice they offer to demons” (1 Corinthians 10:20) directly explains the demon-idolatry of 9:20. His call to arm against “the spiritual forces of evil in the heavenly places” with “the whole armor of God” (Ephesians 6:10–18) is the practical response to the demonic warfare depicted in Revelation 9. His doctrine of the natural mind’s hostility to God (Romans 8:7) and of judicial hardening (Romans 1:24–28) illuminates the impenitence of the survivors. And his triumphant word that Christ “disarmed the rulers and authorities” (Colossians 2:15) assures us the serpent is already defeated.
General Epistles and Revelation. Peter warns that the devil “prowls around like a roaring lion, seeking someone to devour,” to be resisted “firm in your faith” (1 Peter 5:8–9). Jude recounts angels “kept in eternal chains” awaiting judgment (Jude 6), paralleling the bound angels of the Euphrates. Within Revelation itself, the sealing of 7:3 is fulfilled in the protection of 9:4; the abyss opened in 9:1–2 is shut and its king bound in 20:1–3; the impenitence of 9:20–21 recurs at the bowls (16:9, 11, 21); and the serpent of 9:19 is finally cast into the lake of fire (20:10).
Redemptive-Historical Context
Revelation 9 must be read within the great sweep of the biblical drama—Creation, Fall, Redemption, Consummation—and within the “already/not yet” tension of the New Covenant age.
At Creation, God made all things good and gave humanity dominion under His own kingship (Genesis 1:28). The Fall introduced the serpent’s deception and humanity’s rebellion (Genesis 3), and with it the entrance of demonic powers as usurpers within God’s good creation. The serpent-tailed horses and the locusts of the abyss are the long shadow of Eden’s serpent, the destroyer at work in a fallen world. Yet even at the Fall, God spoke the protoevangelium: the Seed of the woman would crush the serpent’s head (Genesis 3:15). All of redemptive history moves toward that crushing.
In Redemption, the Lamb who was slain accomplished the decisive defeat of the serpent. At the cross “he disarmed the rulers and authorities and put them to open shame, by triumphing over them” (Colossians 2:15); through death He destroyed “the one who has the power of death, that is, the devil” (Hebrews 2:14). Christ saw “Satan fall like lightning” (Luke 10:18) and bound the strong man (Matthew 12:29). This is the hinge of history. The judgments of Revelation 9 unfold under the lordship of this victorious Lamb, who holds “the keys of Death and Hades” (1:18) and who governs even the angel of the abyss. The demonic powers loosed in chapter 9 are not signs of the serpent’s resurgence but of his bounded, doomed, and permitted rage in the interval before the end.
This is the heart of the “already/not yet” tension. Satan is already defeated at the cross, yet not yet finally destroyed; he is bound from deceiving the nations as before (20:2–3), yet permitted limited, restrained assault in this age. The trumpet judgments are warning judgments along the road to the consummation—not the final wrath of the bowls, but escalating summonses to repentance. They reveal both God’s restraint of evil (the locusts may torment but not kill; the angels are bound until the appointed hour; only a “third” is struck) and the hardening of the reprobate (the survivors “did not repent”). The same judgments that warn the elect to flee to Christ harden the reprobate in their idolatry, displaying the twofold effect of God’s dealings—as the sun melts wax but hardens clay.
At the Consummation, the picture resolves. The abyss opened in chapter 9 will be the prison into which Satan is finally cast (20:3, 10); the impenitence of 9:20–21 will issue in the lake of fire (21:8); and the sealed people who escaped the locusts will dwell secure in the new creation, where “death shall be no more” (21:4). Revelation 9 thus stands as a sobering interlude in the march toward that consummation, magnifying the necessity of repentance, the security of the sealed, and the absolute sovereignty of the Lamb over every power of darkness. The believer reads it not with despair but with worship: the destroyer is on a leash held by the pierced hands of the risen Christ.
Systematic Theology Connection
The Sovereignty of God over Satan and Demons
Revelation 9 is one of Scripture’s most striking demonstrations that God reigns supremely over Satan and all demonic powers. The chapter’s grammar preaches the doctrine: the fallen star “was given the key” (v. 1), the locusts “were given power” (v. 3) and “were told” what they could harm (v. 4), the angels of the Euphrates were “bound” and then “released” by command (v. 14). Every demonic act is a delegated, permitted, and bounded act. Satan can do nothing apart from God’s sovereign permission and within the limits God appoints, as the case of Job makes plain (Job 1:12; 2:6). The Westminster Confession affirms that God’s providence “extendeth itself even to the first fall, and all other sins of angels and men… yet so, as the sinfulness thereof proceedeth only from the creature, and not from God” (WCF 5.4). God orders even the malice of demons to His own holy ends, neither authoring nor approving their sin, yet governing it absolutely. The practical comfort is immense: the destroyer is on God’s leash, and no power of darkness can touch the believer apart from the Father’s wise and holy will. This doctrine slays both dualism (the lie that evil is God’s equal rival) and despair (the fear that evil runs unchecked), grounding the believer’s peace in the God who holds the key to the abyss (Revelation 9:1; 20:1; Colossians 1:16–17).
Total Depravity and Judicial Hardening
The refrain “they did not repent” (vv. 20, 21) is a vivid testimony to total depravity and judicial hardening. Even under the torments of the fifth trumpet and the slaughter of the sixth, the survivors will not turn from their idols, murders, sorceries, immorality, and thefts. This confirms that the fallen will, left to itself, is unable and unwilling to repent: “the mind that is set on the flesh is hostile to God, for it does not submit to God’s law; indeed, it cannot” (Romans 8:7). The Westminster Confession declares that fallen man “is not able, by his own strength, to convert himself, or to prepare himself thereunto” (WCF 9.3). Moreover, God judicially hardens the persistently rebellious, “giving them up” to their sin (Romans 1:24–28), as He hardened Pharaoh (Exodus 8:15, 32). The horror of Revelation 9 is not chiefly the demonic locusts but the impenitent heart that endures judgment and still clings to its idols, proving that judgment alone cannot save and that only sovereign grace can grant repentance. This doctrine humbles the believer (apart from grace, I would do the same), magnifies the necessity of regeneration (John 3:3; Acts 11:18), and drives us to pray for the lost, that God would grant them repentance (2 Timothy 2:25; Ezekiel 36:26).
Divine Judgment
Revelation 9 unfolds the reality and righteousness of God’s judgment upon a rebellious world. The trumpet woes are real, escalating, and certain, proceeding from “the golden altar before God” (v. 13) in answer to the cries of the martyrs (6:9–11). The imagery of “fire and smoke and sulfur” (vv. 17–18) is the biblical palette of divine wrath, from Sodom (Genesis 19:24) to the lake of fire (Revelation 20:10). The Westminster Confession affirms that God “is most just and terrible in his judgments” (WCF 2.1) and that He will judge the world “in righteousness” (WCF 33.1, citing Acts 17:31). These trumpet judgments are not the final judgment but warning judgments, foretastes meant to summon the impenitent to repentance before the unalterable end. God’s judgments are never arbitrary or excessive; they are the righteous response of a holy God to persistent rebellion, and even in their severity they are restrained and remedial, granting space for repentance. This doctrine instills holy fear (Hebrews 12:28–29), magnifies the cross where Christ bore judgment for His people (Galatians 3:13), and presses the urgency of fleeing to the Lamb while the door of grace remains open (2 Corinthians 6:2).
The Preservation of the Elect
The locusts are forbidden to harm “those who have the seal of God on their foreheads” (v. 4), teaching the preservation and perseverance of the elect. God first seals His people (7:3) and only then looses the judgments; the sealed are explicitly spared the torment of the pit. This seal marks divine ownership and guarantees protection: “the Lord knows those who are his” (2 Timothy 2:19), and believers are “sealed with the promised Holy Spirit, who is the guarantee of our inheritance” (Ephesians 1:13–14; 4:30). The Westminster Confession teaches that those whom God has accepted “can neither totally nor finally fall away from the state of grace, but shall certainly persevere therein to the end” (WCF 17.1), kept “by the power of God through faith unto salvation” (1 Peter 1:5). Because the believer bears the seal of God, the spiritual ruin reserved for the impenitent cannot finally claim him; he is owned, marked, and kept by God Himself through every judgment. This doctrine grounds the believer’s assurance not in his own strength but in God’s keeping power (John 10:28–29), producing both peace amid judgment and zeal in obedience. The sealed do not presume; they persevere because God preserves them.
Common Grace and the Space for Repentance
The structure of the trumpet judgments—warning before the final end, intervals between the woes (v. 12), torment “but not to kill” (v. 5), only “a third” struck (v. 18)—reveals common grace and the divine space granted for repentance. God does not pour out final wrath at once; He restrains, warns, and delays, that the impenitent might turn. “God’s kindness is meant to lead you to repentance” (Romans 2:4), and “the Lord is patient toward you, not wishing that any should perish, but that all should reach repentance” (2 Peter 3:9). This patience is a form of common grace, extended even to the reprobate, leaving them without excuse. The Westminster Confession speaks of God’s goodness and long-suffering toward all (WCF 5.6–7), even as it affirms His sovereign withholding of saving grace from the reprobate. Every restrained judgment, every interval, every delay is a gift of divine patience, an open door for repentance that the impenitent tragically refuse and thereby compound their guilt. This doctrine warns against presuming upon God’s patience (Romans 2:4–5), stirs gratitude for every day of grace, and fuels urgency in evangelism, for the door now open will one day be shut (Luke 13:25).
The Justice of God
Revelation 9 magnifies the justice of God in His dealings with the wicked. The judgments answer the martyrs’ cry, “how long before you will judge and avenge our blood?” (6:10), proceeding from the golden altar (v. 13). The punishment fits the crime: a world that worships demons is given over to demonic torment; a world that loves the serpent’s lie is wounded by serpent-tails. The Westminster Confession affirms that God is “most holy in all his counsels, in all his works, and in all his commands” and “most just and terrible in his judgments” (WCF 2.1), and that He will render “to every man according to his deeds” (WCF 33.2, citing Romans 2:6). The justice of God is not vindictive cruelty but the holy and necessary response of a righteous Judge to unrepented sin. God’s justice ensures that no evil escapes His notice and no martyr’s blood is forgotten; in His perfect time He will vindicate His people and righteously recompense the impenitent. This doctrine comforts the persecuted (their cause is in just hands), warns the oppressor (the Judge sees all), and restrains the believer from personal vengeance, for “vengeance is mine, I will repay, says the Lord” (Romans 12:19; Deuteronomy 32:35). It also drives us to Christ, who bore divine justice for His people that we might be spared the woes (Romans 3:25–26).
Sin and Idolatry
The catalogue of unrepented sins in verses 20–21—idolatry, murders, sorceries, sexual immorality, thefts—provides a searching anatomy of sin and idolatry. The list moves from the first table (idolatry, demon-worship) to the second table (murder, immorality, theft), teaching that the root of all sin is false worship: when God is dethroned, the whole moral order collapses. Scripture defines idolatry broadly as the misdirection of supreme love and trust; covetousness itself “is idolatry” (Colossians 3:5; cf. Ephesians 5:5). The Westminster Larger Catechism, expounding the first and second commandments, condemns “all worshipping” of “any creature whatsoever” and every form of false worship (WLC 105, 109). Crucially, behind every idol stands a demon (1 Corinthians 10:20; Deuteronomy 32:17), so that idolatry is not harmless but spiritually deadly. Idolatry is the fountainhead of all sin: the heart that gives to a creature the worship owed to God inevitably breaks every other commandment, for false worship corrupts the whole of life. This doctrine summons the believer to root out every idol of the heart—money, pleasure, reputation, self—and to give God alone the supreme love and trust He deserves (1 John 5:21; Matthew 22:37). It also explains the world’s moral decline as the fruit of its idolatry and magnifies the grace that delivers us “from idols to serve the living and true God” (1 Thessalonians 1:9).
Reformed Theology
Revelation 9, read through Reformed eyes, is a profound display of the sovereignty of the Lamb over the powers of darkness within the unfolding of the covenant of grace. The Reformed interpretive tradition, represented by scholars such as G.K. Beale, William Hendriksen, Vern Poythress, John Calvin, and Geerhardus Vos, reads the chapter not as a literal forecast of hybrid insects and modern armies, but as a Spirit-given, symbolic vision—deeply rooted in the Old Testament—portraying the demonic judgments that God permits and governs in the present age.
The hermeneutical foundation is the recognition that Revelation speaks in the symbolic idiom of Old Testament prophecy. Beale, in his magisterial commentary, demonstrates that nearly every image in chapter 9 is drawn from Joel, Exodus, Genesis, and the Psalms, and must be interpreted against that scriptural background. The locusts are Joel’s army of the day of the LORD (Joel 2:4–5); the smoke is the smoke of Sinai and Sodom; the serpent-tails are the brood of Eden’s serpent. Hendriksen, in More Than Conquerors, reads the trumpets (like the seals and bowls) as recapitulating the same period—the whole interadvental age—from different angles, so that chapter 9 portrays the demonic afflictions that recur throughout church history under God’s sovereign permission, rather than a single future episode. Poythress, in The Returning King, stresses the pastoral and symbolic intent: the visions are given to comfort and warn the church, not to satisfy curiosity about end-times mechanics.
At the center of the Reformed reading stands the truth that these demonic judgments are entirely under the Lamb’s control. The recurring divine passive (“was given,” “were told,” “were allowed,” “released”) declares that Satan and his hosts are God’s leashed instruments. This accords with Calvin’s doctrine of providence: nothing happens by chance; even the devil “can do nothing unless God wills and assents to it” (Institutes 1.14.17; 1.17.11). The destroyer Abaddon is a parody of the divine warrior, but a parody wholly subordinate to the true King. The trumpet judgments proceed from “the golden altar before God” (v. 13), in answer to the prayers of the saints—a thoroughly covenantal vision in which God moves history in response to the cries of His people.
The chapter also embodies the Reformed doctrines of election and preservation. The sealing of God’s people before judgment (7:3; 9:4) is the covenantal mark of those “the Lord knows” (2 Timothy 2:19), and their exemption from the locusts’ torment displays the perseverance of the saints—kept by the power of God (1 Peter 1:5; WCF 17). Conversely, the impenitence of the survivors (vv. 20–21) illustrates total depravity and reprobation: judgment hardens the reprobate, as the same sun melts wax and hardens clay. Vos’s redemptive-historical method illumines the chapter’s place in the historia salutis: the trumpet woes are eschatological warning judgments in the overlap of the ages, signs of the serpent’s bounded rage in the era between the cross (where he was decisively defeated, Colossians 2:15) and the consummation (where he is finally destroyed, Revelation 20:10).
Confessionally, the chapter echoes the Westminster standards’ teaching on providence (WCF 5), the fall and demonic powers (WCF 5.4), human inability (WCF 9.3), perseverance (WCF 17), and the righteousness of God’s judgments (WCF 2.1; 33). The typology runs from Egypt’s plagues and Joel’s locusts to their antitype in the demonic judgments of the present age, all under the Lamb. The Reformed conclusion is worship and confidence: the believer beholds in Revelation 9 a world of demonic terror governed in every detail by the pierced hands of the risen Christ, who seals His own, judges His enemies in righteousness, and marches history infallibly toward the new creation.
Dispensational Theology
The Dispensational interpretive tradition, represented by scholars such as C.I. Scofield, Charles Ryrie, John Walvoord, and J. Dwight Pentecost, reads Revelation 9 with a consistently literal-grammatical hermeneutic and within a futurist framework, and that approach deserves to be presented fairly and accurately. For the Dispensationalist, the trumpet judgments of Revelation 8–9 describe literal future events during the seven-year Tribulation period, after the rapture of the church and before Christ’s earthly millennial reign.
Dispensationalists hold that the church-age believers have been removed in the rapture (often connected with Revelation 4:1) before the Tribulation begins, so that the judgments of chapter 9 fall upon a Christ-rejecting world during Daniel’s seventieth week (Daniel 9:24–27). On this reading, the “seal of God” protecting people from the locusts (9:4) is given to the 144,000 sealed Israelites of chapter 7—a literal number from the literal twelve tribes—who are divinely preserved through the Tribulation. The Israel/church distinction is fundamental: the sealed are national Israel, and God’s program for Israel resumes during this period after the church’s removal.
Regarding the fifth trumpet, Dispensationalists differ on details but generally take the locusts as literal demonic creatures released from a literal abyss. John Walvoord, in his commentary on Revelation, argues that these are real demonic beings, supernatural in nature, loosed to torment unbelievers for a literal five-month period—an unprecedented demonic invasion permitted by God in the end times. Ryrie likewise understands the abyss as the actual prison of demons and the locusts as demonic agents of torment. The fallen star (9:1) is often identified as Satan or a high-ranking fallen angel given the key to the abyss. Abaddon/Apollyon (9:11) is taken as a literal demonic ruler, possibly Satan himself or a chief demon over the abyss.
Regarding the sixth trumpet, Dispensationalists understand the four angels bound at the literal Euphrates River (9:14) as real (likely demonic) angels released to mobilize a vast army. The “two hundred million” mounted troops (9:16) is frequently taken as a literal number; some older interpreters speculated it could refer to a great eastern army (sometimes linked to the “kings from the east” of 16:12), though many recognize the cavalry as demonic or supernatural rather than merely human. The fire-breathing, serpent-tailed horses (9:17–19) are understood as either literal demonic creatures or, by some, as symbolic descriptions of advanced future weaponry, though the more consistent literalists prefer a supernatural-demonic reading. Pentecost, in Things to Come, situates these judgments within the detailed prophetic program of the Tribulation, emphasizing their literal futurity and their role in God’s escalating judgments before the second advent.
Dispensationalists rightly emphasize, with the text, the sovereignty of God over these judgments (they are permitted and limited), the reality of demonic powers, and especially the sobering unrepentance of mankind (9:20–21), which they read as confirming the depth of human depravity even under direct, supernatural judgment. They stress that the Tribulation judgments, though terrible, are God’s gracious warnings designed to bring some to repentance even as the majority harden—a point on which Dispensational and Reformed readers substantially agree. The chief differences from the Reformed reading lie in the literalness of the demonic locusts and Euphrates army, the placement of these events in a distinct future seven-year Tribulation, the rapture of the church beforehand, and the identification of the sealed with national Israel. Both traditions affirm God’s absolute sovereignty over demonic judgment, the certainty of divine wrath against impenitent sin, and the tragic hardness of the heart that will not repent—truths that summon every reader, whatever the interpretive framework, to flee to Christ before the door of grace is shut.
Bibliography
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- Beale, G.K., and Sean M. McDonough. “Revelation.” In Commentary on the New Testament Use of the Old Testament, edited by G.K. Beale and D.A. Carson. Grand Rapids: Baker Academic, 2007.
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- Poythress, Vern S. The Returning King: A Guide to the Book of Revelation. Phillipsburg: P&R Publishing, 2000.
- Ryrie, Charles C. Revelation (Everyman’s Bible Commentary). Chicago: Moody Press, 1996.
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- Scofield, C.I., ed. The Scofield Reference Bible. New York: Oxford University Press, 1917.
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- Walvoord, John F. The Revelation of Jesus Christ. Chicago: Moody Press, 1966.
- The Westminster Confession of Faith and The Westminster Larger and Shorter Catechisms. Edinburgh: Banner of Truth.

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