2 Corinthians 6 Summary — Servants of God and the Temple of the Living God

Companion: Deep Study

A condensed companion to the full study. For each section of the expanded outline: key insights, applications, and the application questions for discussion.

Section 1 — Now Is the Day of Salvation (2 Corinthians 6:1–2)

Key Insights

As God’s fellow worker (synergountes), Paul pleads “not to receive the grace of God in vain” — grace heard without true, persevering response is grace received “to emptiness.”
The warning is pastoral, like the warnings of Hebrews: an outward profession without a transformed life and persevering faith is empty.
Paul cites Isaiah 49:8, reading the Servant prophecy as fulfilled in Christ — the long-awaited “day of salvation” has dawned.
The doubled “behold… now” presses the present urgency: the kairos, the accepted time, is not future but today.
God Himself appeals through His servants (5:20); the preached word is His own voice pleading with sinners.

Applications

Examine whether the grace you profess has produced reverence, holiness, and persevering faith, or has been received in vain.
Seize the urgency of “now”; refuse to postpone repentance and wholehearted response to a tomorrow you are not promised.
Receive the preached gospel as God’s own appeal, not merely human persuasion.

Application Questions

Have I received the grace of God truly, or am I in danger of receiving it “in vain” — hearing the gospel yet remaining unchanged?
Do I treat “now” as the day of salvation, or do I presume upon tomorrow and delay wholehearted response to God?

Section 2 — Commended as Servants of God: The Catalogue of Hardships (2 Corinthians 6:3–10)

Key Insights

Paul puts “no obstacle” in anyone’s way, guarding his life so the messenger never obscures the message.
He redeems the word his rivals used — “we commend ourselves” — showing true commendation is by cruciform endurance, not credentials.
The catalogue of afflictions, beatings, labors, sleepless nights displays the marks of the cross stamped on his ministry.
Inward graces and divine resources sustain him: “purity, knowledge, patience, kindness, the Holy Spirit, genuine love,” and “the power of God.”
The paradoxes — “as dying, and behold, we live… as having nothing, yet possessing everything” — mirror Christ crucified and risen.

Applications

Evaluate ministry and your own service by Christlike character and faithfulness, not by charisma, success, or applause.
Expect that faithful service will often look like the cross — affliction, weakness, and obscurity — and persevere.
Draw your strength from God’s power and the Spirit, cultivating purity, patience, and unhypocritical love.

Application Questions

Do I evaluate ministry and my own service by worldly measures of success, or by the marks of a true servant of God — endurance, integrity, purity, and genuine love?
Am I willing to serve God when it looks like the cross — through affliction, slander, and obscurity — trusting His power rather than seeking worldly comfort and acclaim?

Section 3 — Widen Your Hearts: Paul’s Open Affection (2 Corinthians 6:11–13)

Key Insights

“Our heart is wide open” — Paul speaks candidly and loves expansively, even toward the church that wounded him.
The rare direct address “Corinthians” signals deep emotion and vulnerable, unreserved love.
The constriction is not on Paul’s side: “you are restricted in your own affections” — their coolness springs from their own narrowed hearts.
“Widen your hearts also” (spoken “as to children”) asks the fair exchange of love that children owe a loving father.
Paul’s openhearted love images the reconciling heart of God (5:18–21); hearts cramped by the world cannot be open to God’s servant or to God.

Applications

Love openly and candidly, like Paul, resisting the self-protective coolness that withholds affection to avoid being hurt.
Examine where your own affections have become “restricted”; the constriction is often on your side, not the other’s.
Return the love freely given by God’s servants and people, and let go of the divided affections that constrict the heart.

Application Questions

Have my affections toward fellow believers, faithful teachers, or the church become “restricted,” and is the constriction really on my side?
Do I love openly and candidly, like Paul, or do I withhold affection to protect myself from being hurt?

Section 4 — Do Not Be Unequally Yoked: The Antithesis of Light and Darkness (2 Corinthians 6:14–16a)

Key Insights

“Do not be unequally yoked with unbelievers” (heterozygountes) forbids binding, compromising partnerships, not all contact or witness.
The command echoes the Mosaic laws against mixing kinds (Leviticus 19:19; Deuteronomy 22:10), images of God’s people’s holiness.
Five antitheses — righteousness/lawlessness, light/darkness, Christ/Belial, believer/unbeliever, temple/idols — declare the two realms have nothing in common.
The terms escalate from qualities, to cosmic persons (Christ / Belial), to peoples, to the sacred and profane.
The believer belongs wholly to the kingdom of light and to Christ; to yoke with darkness is a union God’s holiness forbids.

Applications

Examine your closest bonds and loyalties; seek that they be “in the Lord” and refuse alliances that pull your heart toward the world.
Take the antithesis seriously: reject the delusion that Christ’s ways and the world’s can be blended without harm.
Pursue undivided devotion to Christ while still loving and witnessing to unbelievers, avoiding both compromise and self-righteous isolation.

Application Questions

Are any of my closest bonds or loyalties “unequally yoked” — bound to those who reject Christ in ways that compromise my devotion to Him?
Do I take seriously the absolute antithesis between light and darkness, or do I imagine I can blend the ways of Christ and the world without harm?

Section 5 — We Are the Temple of the Living God (2 Corinthians 6:16b)

Key Insights

“We are the temple of the living God” — the church corporately is the naos, the inner sanctuary where God dwells by His Spirit.
“The living God” contrasts the true God with the dead idols of verse 16a; this is the decisive reason against unequal yokes.
The promise weaves Leviticus 26:12 and Ezekiel 37:27 — God’s ancient pledge to dwell among His people, fulfilled in the church.
The covenant formula “I will be their God, and they shall be my people” is the heartbeat of the covenant of grace, from Genesis to Revelation.
God “walking among” His people restores the Edenic communion lost at the fall, now realized in the indwelt church.

Applications

Marvel that the living God dwells among His people; hold a high view of the church as His holy sanctuary.
Draw the holiness conclusion Paul draws: a temple of God can have no agreement with idols, so pursue purity befitting His presence.
Identify and forsake any “idols” — competing loves or defilements — tolerated in the temple where God has chosen to dwell.

Application Questions

Do I live in the awareness that the living God dwells among His people, and does that shape my view of the church and my pursuit of holiness?
Are there “idols” — competing loves or defilements — that I tolerate in the temple where God has chosen to dwell?

Section 6 — Come Out and Be Separate: The Promise of Welcome and Adoption (2 Corinthians 6:17–18)

Key Insights

“Go out… be separate… touch no unclean thing” draws on Isaiah 52:11, the call to leave Babylon and its idolatry behind.
The threefold imperative presses decisive, deliberate separation, grounded (“therefore”) in the temple identity of verse 16.
“Then I will welcome you” — separation is met with God’s welcome; holiness is the path to communion, not loss.
The climax, “I will be a father to you, and you shall be sons and daughters,” draws on the Davidic promise (2 Samuel 7:14), fulfilled in Christ the Son.
The promise is expanded to “sons and daughters,” embracing the whole covenant family; “the Lord Almighty” condescends to be Father.

Applications

Identify the “Babylon” you still cling to and obey the summons to come out, be separate, and touch no unclean thing.
See separation not as loss but as the path to communion: the one who turns from idols is welcomed by God Himself.
Live in the wonder and assurance of adoption, walking worthy of the family name as a beloved child of the Almighty Father.

Application Questions

Is there a “Babylon” — an idolatry or defilement — that God is calling me to come out from and leave behind?
Do I live in the wonder and assurance of being a son or daughter of the Almighty Lord, and does that shape my holiness?

From the urgent “now” of the day of salvation to the wonder of being God’s adopted sons and daughters, the whole of 2 Corinthians 6 fixes our eyes on Christ — the Servant in whom the day of salvation dawned, whose cross is the pattern of every true servant of God, and through whom the holy God comes to dwell among a separated people as their welcoming Father, so that grace is never received in vain but bears the fruit of holiness in the temple of the living God.