Snapshot

Adonai means “Lord, Master” — God as the sovereign owner and ruler to whom absolute obedience and service are due. Where Yahweh is God’s personal covenant name, Adonai is the title of his lordship: the One who has the right to command because he possesses and rules all. The Psalter opens its praise with it: “O LORD, our Lord [Yahweh, Adoneinu], how majestic is your name in all the earth!” (Ps. 8:1). To confess God as Adonai is to take the posture of a servant before a Master who owns us by creation and redemption.

The Original Language

אֲדֹנָי (‘adonai), Strong’s H136. The root אָדוֹן (‘adon) means “lord, master, owner” — used of human masters (a slave’s owner, a husband, a king) as well as of God. The form Adonai, with its special ending, is reserved for God; it functions as an emphatic “my Lord” / “the Lord of all.” It expresses sovereignty, ownership, and the relationship of master to servant.

Crucially, Adonai is bound up with the reverent handling of the divine name. Out of reverence for the third commandment, Jewish readers came to avoid pronouncing the Tetragrammaton YHWH, and instead said Adonai (“the Lord”) when reading it aloud. This is why English Bibles, following that ancient practice, render YHWH as “Lord” in small capitals and Adonai as “Lord” in regular type. The vowel points the Masoretes attached to YHWH were in fact the vowels of Adonai — a written reminder to “say Adonai here.” (This combination later produced the hybrid form “Jehovah,” which is not an original word.)

The Name in Its Context

Psalm 8, a hymn of creation and human dignity, frames the title at its outset and close:

“O LORD, our Lord, how majestic is your name in all the earth! You have set your glory above the heavens.” (Ps. 8:1)

Here Adonai (“our Lord”) confesses God’s sovereign majesty over the whole created order, even as the psalm marvels that this great Lord is mindful of man. The title appears early and often: Abraham addresses God as “O Lord [Adonai] GOD” when questioning how the promise will come (Gen. 15:2, 8). At the burning bush Moses pleads, “Oh, my Lord [Adonai]” (Ex. 4:10). Isaiah, in the temple, sees “the Lord [Adonai] sitting upon a throne, high and lifted up” (Isa. 6:1). In each case the title bows before God’s supreme authority — and often, as with Abraham, Moses, and Isaiah, it is spoken by a servant conscious of his own smallness and need.

Where It Appears in Scripture

Adonai appears hundreds of times, especially in the Psalms, the Prophets, and the prayers of the faithful. It frequently pairs with the covenant name as “the Lord GOD” (Adonai YHWH), as in Ezekiel’s recurring “Thus says the Lord GOD.” It marks reverent address (Ps. 35:23, “my God and my Lord”; Ps. 38:15; 86:3–5). Daniel prays, “O Lord [Adonai], the great and awesome God… righteousness belongs to you” (Dan. 9:4, 7). The title expresses both God’s universal dominion and the servant’s submission. In the New Testament its Greek counterpart Kyrios (“Lord”) becomes a chief confession of Christ (see), and Thomas’s cry “My Lord and my God!” (John 20:28) directly echoes the Old Testament address to Adonai.

What This Name Reveals

Adonai reveals God’s lordship — his sovereign authority and rightful ownership over all creatures. He is Master: he has the right to command, to assign, to dispose, and his servants owe him obedience, trust, and worship. The title reveals the proper human posture: not autonomy but submission, not negotiation but service. Yet it is no tyranny — the Lord of Psalm 8 is “mindful” of man and crowns him “with glory and honor” (Ps. 8:4–5). Adonai thus holds together God’s transcendent majesty and his gracious regard. To call him Adonai is to surrender the illusion of self-rule and to find one’s true place as a servant of the good and glorious Master.

Seen and Fulfilled in Christ

The lordship confessed in Adonai is transferred, by the New Testament, directly to Jesus. When the Old Testament’s Adonai/YHWH texts are quoted of Christ, the early church is making the highest claim. Psalm 110:1 — “The LORD says to my Lord [Adoni]” — becomes the key text for Christ’s exaltation (Matt. 22:44; Acts 2:34–35). Paul takes the supreme monotheistic confession and places Christ within it: God “bestowed on him the name that is above every name… and every tongue confess that Jesus Christ is Lord [Kyrios]” (Phil. 2:9–11), echoing “to me every knee shall bow, every tongue shall swear allegiance” (Isa. 45:23) — words Adonai spoke of himself. To confess “Jesus is Lord” (Rom. 10:9; 1 Cor. 12:3) is to confess him as Adonai, the sovereign Master who owns us doubly — by creation and by the blood with which he “bought” us (1 Cor. 6:20). The risen Christ receives Thomas’s worship, “My Lord and my God!” (John 20:28), without rebuke.

A Reformed Reflection

Adonai undergirds the doctrine of God’s sovereign lordship and the believer’s whole-life obedience. The Westminster Confession confesses God’s “most sovereign dominion” over all his creatures, “to do by them, for them, or upon them whatsoever himself pleaseth” (WCF 2.2). To call God Adonai is to acknowledge that we are “not our own” (1 Cor. 6:19) — that he owns our bodies, our time, our possessions, and our wills. The Heidelberg Catechism’s first answer captures the comfort of this lordship: “I am not my own, but belong — body and soul, in life and in death — to my faithful Savior Jesus Christ.” This lordship is exclusive: “No one can serve two masters” (Matt. 6:24). And it is total: there is no neutral ground, no compartment of life exempt from the Master’s claim. Reformed faith therefore aims at Coram Deo living — all of life lived before the face of, and under the lordship of, Adonai.

Application

• Submit gladly to the Master’s claim. You are not your own. Lay your plans, possessions, and will before Adonai, and ask, “Lord, what will you have me do?” (cf. Acts 9:6).
• Serve, don’t bargain. A servant’s place is obedience, not negotiation. Cultivate the posture of Mary: “Behold, I am the servant of the Lord; let it be to me according to your word” (Luke 1:38).
• Honor the name. Reverence in handling God’s name — refusing every empty or flippant use — flows from knowing him as Adonai, the holy Lord.

Reflection questions:

1. Is there an area of my life I treat as my own rather than the Master’s?
2. Does my prayer reflect a servant submitting, or a self insisting?
3. What does confessing “Jesus is Lord” cost me, concretely, this week?

For Prayer and Worship

Adonai, my Lord and Master, the earth is yours and all it holds, and I am yours — body and soul, in life and death. You have every right to command me, and your commands are good. Forgive my pretensions of self-rule. Make me a glad and faithful servant, and let my whole life confess that Jesus is Lord, to the glory of God the Father. Amen.

Key Scripture References

• Ps. 8:1, 9; Gen. 15:2; Ex. 4:10; Isa. 6:1
• Ps. 110:1; Dan. 9:4–9
• Phil. 2:9–11; Rom. 10:9; John 20:28; 1 Cor. 6:19–20

Related Names

• Yahweh — the covenant name spoken as Adonai in reading; often paired as “the Lord GOD.”
• Lord / Kyrios — the New Testament fulfillment in Christ.
• King of Kings and Lord of Lords.

Further Study

• Psalms 8 and 110; Isaiah 6; Philippians 2:5–11.
• On the Tetragrammaton and “Lord” in small caps, see the study on Yahweh.
• Heidelberg Catechism Q. 1; WCF ch. 2.