First Corinthians 5:1 tells us that Paul had received reliable reports of a serious sexual sin within the church at Corinth, one so flagrant that even the surrounding pagan culture would not tolerate it. Paul writes to address this scandal directly, and his words make clear that the community’s response to it matters as much as the sin itself. The letter comes from the apostle Paul to the believers in Corinth, a church he founded and cared for deeply.
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.
1 Corinthians 5:1 (WEB)
What 1 Corinthians 5:1 Means
The verse opens with “It is actually reported,” which tells you Paul did not hear this from rumor alone but from reliable sources. He is not guessing about the church’s condition. The phrase “sexual immorality among you” names the problem plainly: a sin within the community itself, not just outside it. Paul then makes a striking comparison, saying this sin is “not even named among the Gentiles,” meaning even non-Jewish, non-Christian people around Corinth considered it shameful. The example he gives, a man who has “his father’s wife,” most likely refers to a sexual relationship with a stepmother, which Jewish law and Greco-Roman moral standards both condemned.
The verse does not promise anything directly. Its purpose is to name a problem and show how serious it is. It describes a situation Paul has learned about, and it sets up the instructions that follow in verses 2 through 5, where he calls for the church to act. Read alone, the verse is a diagnosis, not a final verdict on any particular person.
The Context of 1 Corinthians 5:1
First Corinthians is one of Paul’s longer letters, written around the middle of the first century. Corinth was a busy port city with a reputation for moral laxity, and the young church there was made up of people from many backgrounds, some of them still drawn to the habits of their former lives. Paul had written at least one earlier letter addressing immorality (see 1 Corinthians 5:9), and this letter continues to deal with divisions and disorder in the congregation.
The verses just before this one, in the closing paragraphs of chapter 4, show Paul’s parental tone toward the church, and the verses after it describe the discipline he expects the community to carry out. Paul’s concern here is not only the wrongdoing but the church’s pride, which he addresses in verse 2 with the words “You are puffed up.” Seeing verse 1 alongside verse 2 helps explain why Paul names the sin so bluntly: he wants the church to recognize that tolerating it is itself a failure.
Key Phrases in 1 Corinthians 5:1
1 Corinthians 5:2
You are puffed up, and didn’t rather mourn, that he who had done this deed might be removed from among you.
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The verse that follows directly shows Paul’s concern that the church was proud rather than grieving over the sin. It helps you see that verse 1 is not only a description of wrongdoing but a call for the community to respond with repentance and humility.
Matthew 18:15
“If your brother sins against you, go, show him his fault between you and him alone. If he listens to you, you have gained back your brother.
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Jesus gives practical guidance for addressing a brother or sister who sins, starting with private conversation and moving toward wider accountability. This teaching helps explain the careful, restorative approach Paul expects the Corinthian church to take.
A Short Prayer From 1 Corinthians 5:1
Lord, you see the hidden places in our lives and in our churches, and you know the sins we would rather not name. Give me the courage to speak truthfully when I know something is wrong, and give me the humility to grieve rather than to boast. Help me to love people enough to tell them the truth, and let my words be shaped by your mercy and your holiness. Teach our church to be a community that honors you in every part of its life. Amen.
