1 Corinthians 5 deals with a serious case of sexual immorality inside the church in Corinth, and Paul’s instructions for how the congregation should respond. The chapter’s meaning is that the community of believers is responsible for holiness, that tolerating open sin damages the whole body, and that the aim of correction is restoration of the person and the purity of the church. Readers come to this chapter because it is one of the Bible’s most direct passages on church discipline, and because its language about leaven and the Passover still raises questions today.
1 Corinthians 5 Summary
Paul opens by reporting a scandal that has become known throughout the region: a man in the congregation is living with his father’s wife. What troubles Paul most is not only the sin itself but the church’s pride about it. Instead of grieving, the Corinthians seem to have treated the matter lightly or even boasted about their tolerance.
Paul then states his judgment. Though he is absent in body, he is present in spirit, and he calls the church to gather in the name of the Lord Jesus. He directs them to remove the man from fellowship so that the sin is confronted and the man may eventually be restored. From there he moves to the image of leaven, arguing that a small amount of corrupt influence spreads through the whole batch, and urges the church to clear out the old leaven because Christ has been sacrificed as the Passover lamb.
The chapter closes by clarifying an earlier letter. Paul did not mean that believers must cut off all contact with unbelievers, since that would mean leaving the world entirely. He meant that they must not associate with someone who claims the name of brother while living in persistent, unrepentant sin. He ends by saying that God judges outsiders, while the church is responsible for judging those within.
Background and Setting
First Corinthians is traditionally attributed to the apostle Paul and is generally dated to the mid-50s AD, written from Ephesus during his extended ministry there. Corinth was a bustling port city known for commerce, cultural diversity, and a reputation for moral laxity. Paul had founded the church there and was responding to reports from members of Chloe’s household as well as a letter from the Corinthians themselves.
The letter was written to a congregation that was divided into factions, struggling with spiritual pride, and uncertain about how Christian freedom should shape daily conduct. Chapter 5 falls early in the letter, following the opening greetings and the problem of divisions in chapters 1 to 4, and it begins Paul’s sustained address to specific moral and practical disorders in the church.
1 Corinthians 5 Section by Section
Verses 1-2: A Scandal the Church Had Tolerated
1 It is actually reported that there is sexual immorality among you, and such sexual immorality as is not even named among the Gentiles, that one has his father’s wife. 2 You are puffed up, and didn’t rather mourn, that he who had done this deed might be removed from among you.
1 Corinthians 5:1-2 (WEB)
Paul begins with the report he has received. The sin is so severe that even the surrounding pagan culture would consider it shameful. Yet the church is not grieving. Paul’s phrase about being “puffed up” suggests that the congregation was proud of its open-mindedness, treating a serious moral failure as evidence of freedom or sophistication. Paul’s sharp correction teaches that a community can be spiritually proud precisely where it should be sorrowful.
Paul’s real concern is repentance and the health of the whole body. He wants the church to mourn, because mourning is a sign that they take sin seriously and love the person enough to desire his turning back to God. Indifference, in Paul’s view, is no kindness at all.
Verses 3-5: Judgment Pronounced and Restoration Intended
3 For I most certainly, as being absent in body but present in spirit, have already, as though I were present, judged him who has done this thing. 4 In the name of our Lord Jesus Christ, you being gathered together, and my spirit, with the power of our Lord Jesus Christ, 5 are to deliver such a one to Satan for the destruction of the flesh, that the spirit may be saved in the day of the Lord Jesus.
1 Corinthians 5:3-5 (WEB)
Paul says he has already judged the matter as though he were present. His judgment is not a personal grudge but an apostolic decision that the church is to carry out together, gathered in the name of Jesus and with Paul’s spirit present among them. The instruction to hand the man over to Satan for the destruction of the flesh is difficult, and interpreters have debated its exact meaning. Most read it as removal from the protective fellowship of the church, leaving him in the sphere of the world and its consequences, with the hope that this will break his pride and lead to repentance, so that his spirit may be saved on the day of the Lord.
Notice that the purpose is restorative. Discipline here is not punishment for its own sake. It is an act of love meant to bring a straying person back into a right relationship with God.
Verses 6-8: The Spread of Leaven and the Passover Lamb
6 Your boasting is not good. Don’t you know that a little yeast leavens the whole lump? 7 Purge out the old yeast, that you may be a new lump, even as you are unleavened. For indeed Christ, our Passover, has been sacrificed in our place. 8 Therefore let us keep the feast, not with old yeast, neither with the yeast of malice and wickedness, but with the unleavened bread of sincerity and truth.
1 Corinthians 5:6-8 (WEB)
Paul’s proverb about yeast is a warning about influence. A little leaven works through an entire lump of dough, and in the same way a tolerated sin can shape the character of a whole church. The corrective image comes from the Passover: Israel removed all leaven before the feast, and Paul says Christ himself has been sacrificed as the Passover lamb. Because of that, the church is called to be what it already is in Christ, unleavened, and to celebrate its life with sincerity and truth rather than with malice and wickedness.
The passage gives a theological basis for holiness. Believers are not asked to make themselves clean by their own effort alone. They are called to live out the freedom that Christ’s sacrifice has secured.
Verses 9-11: Clarifying the Earlier Letter
9 I wrote to you in my letter to have no company with sexual sinners; 10 yet not at all meaning with the sexual sinners of this world, or with the covetous and extortionists, or with idolaters; for then you would have to leave the world. 11 But as it is, I wrote to you not to associate with anyone who is called a brother who is a sexual sinner, or covetous, or an idolater, or a slanderer, or a drunkard, or an extortionist. Don’t even eat with such a person.
1 Corinthians 5:9-11 (WEB)
Paul explains that an earlier letter had told the Corinthians not to associate with sexual sinners. Some had apparently taken this to mean they must avoid the wider world, which Paul says would be impossible. The sin Paul addresses is different: the ongoing, unrepentant practice of wrongdoing by someone who claims to belong to the church. The list of vices in verse 11 names people who profess faith while continuing in patterns that contradict it. Paul’s direction is clear: such a person is not to be treated as an ordinary dinner companion within the fellowship.
This distinction matters for understanding the chapter. The call to separate is not a call to isolate from neighbors, colleagues, or family outside the church. It is a call to maintain the integrity of the believing community.
Verses 12-13: Judging Within and Leaving Judgment of Outsiders to God
12 For what do I have to do with also judging those who are outside? Don’t you judge those who are within? 13 But those who are outside, God judges. “Put away the wicked man from among yourselves.”
1 Corinthians 5:12-13 (WEB)
Paul closes by separating two spheres of responsibility. The church is not charged with judging outsiders; that belongs to God. Its duty is to exercise discernment and, where necessary, correction among those who claim to be part of the body. The final quotation, “Put away the wicked man from among yourselves,” echoes the language of Deuteronomy and gives the chapter a firm conclusion. The community is to take responsibility for its own holiness while trusting God with the rest.
Key Themes in 1 Corinthians 5
- Holiness of the church: The people of God are called to reflect the purity of the Lord they serve, and their common life is affected by how they handle sin.
- Corporate responsibility: Paul addresses the whole congregation, showing that the health of the body depends on each member and on the community acting together.
- Restoration over punishment: Discipline is aimed at repentance and the eventual salvation of the offender, not at mere exclusion.
- The power of influence: Like leaven in dough, tolerated sin spreads, and so the church must guard against it.
- Christ as Passover lamb: Because Christ has already been sacrificed, believers are called to live out the freedom and purity his death secures.
Lessons From 1 Corinthians 5 for Today
Many churches today struggle with how to respond when someone in the congregation is living openly in serious sin. Paul’s chapter reminds leaders and members alike that silence and casual acceptance are not neutral. A church that treats open wrongdoing as a private matter, or that simply shrugs it off, is not showing grace. The chapter calls for honest conversation, prayerful action, and the willingness to grieve over what is wrong.
At the same time, the chapter guards against harshness. The goal is always the person’s restoration. A congregation that practices discipline should be ready to welcome back anyone who repents, and should keep praying for those who have been set apart from its fellowship. Believers can also apply the leaven principle to their own lives: small compromises in private habits, online conduct, or workplace integrity can gradually shape the whole of who we are, so it is worth clearing them out early.
Questions for Reflection
- What does it look like for a church to mourn over sin rather than tolerate or boast about it?
- How do you tell the difference between separating from a fellow believer for the sake of holiness and simply withdrawing out of anger or pride?
- Where might a small, unnoticed compromise be spreading through your own habits like leaven?
- How does remembering that Christ has already been sacrificed for you change the way you approach holiness?
A Prayer From 1 Corinthians 5
Lord, you have made us a new people in Christ, and you have cleansed us by his sacrifice. Forgive us for the times we have grown proud where we should have grieved, and for the small compromises we have excused in ourselves and in our churches. Help us to take sin seriously and to love one another enough to speak the truth gently. Clear out the old leaven from our hearts, and let our lives show the sincerity and truth that belong to your people. Keep us faithful to the freedom Christ has won for us, and give us hearts that long for the restoration of every person who has wandered away. Amen.
Frequently Asked Questions
Does 1 Corinthians 5 mean Christians should avoid all contact with non-believers?
No. Paul clarifies in verses 9 and 10 that he did not mean avoiding the sinful world, since that would require leaving it entirely. The instruction concerns not associating with a professing believer who persists in serious, unrepentant sin.
What does it mean to hand someone over to Satan in 1 Corinthians 5:5?
Interpreters differ on the details, but most understand it as removal from the protective fellowship of the church, leaving the person under the consequences of their sin. The stated aim is the destruction of the flesh and the eventual salvation of the spirit on the day of the Lord.
Why does Paul use the image of yeast in this chapter?
Paul notes that a little leaven spreads through the whole lump of dough, which illustrates how tolerated sin can influence an entire church. He ties this to the Passover, reminding believers that Christ has been sacrificed and calling them to live as the unleavened people they already are.
