First Corinthians 5:1 tells us that Paul has heard reports of a serious sexual sin inside the Corinthian church, a relationship so scandalous that even the surrounding pagan culture would not tolerate it. The verse exposes a community that was failing to deal with that sin honestly. Paul wrote this letter to the believers in Corinth, a busy port city in Greece, around the middle of the first century.
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 word “reported” tells you how Paul learned of the problem. He did not invent it or hear a rumor from a distance he could not trust. Reliable people had brought him the news, and the report was credible enough that he treats it as settled fact. That matters, because Paul is about to confront the church with something they already knew about and had chosen to overlook.
The phrase “sexual immorality” is a broad term in the New Testament, but Paul then narrows it. The specific case is a man living with his father’s wife, most likely a stepmother, and possibly while the father was still alive. Paul says the behavior is worse than what even non-believers in the surrounding culture would accept, which is a striking statement in a city known for its looseness. The verse does not promise anything. It names a problem and sets up the rebuke that follows.
The Context of 1 Corinthians 5:1
First Corinthians is one of the letters Paul wrote to a church he had founded during an earlier visit. Many of its chapters respond to specific problems that had reached him, including quarrels, lawsuits between believers, and confusion about marriage and spiritual gifts. Paul writes with the authority of an apostle, but he also writes as a pastor who loves the community and wants it to live faithfully in a corrupt city.
The verses just before and after the reading show what Paul is really worried about. The next verses say the church is puffed up with pride and has mourned nothing, when it should have grieved and removed the offender from its fellowship. Paul then describes himself as absent in body but present in spirit, already judging the matter as though he were standing among them. Read this way, verse one is not an isolated complaint about one man. It is the opening charge in a larger call for the church to take holiness seriously.
Key Phrases in 1 Corinthians 5:1
Leviticus 18:8
“‘You shall not uncover the nakedness of your father’s wife. It is your father’s nakedness.
(WEB)
This verse from the Old Testament law forbids a man from uncovering his father’s wife, the same relationship Paul names in 1 Corinthians 5:1. Reading the two together shows that Paul was not inventing a new standard but applying a longstanding moral boundary to the church.
1 Corinthians 5:7
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.
(WEB)
In the verses that follow the opening charge, Paul connects the removal of sin with the image of old leaven being cleaned out of the house. This verse shows that his concern for purity is rooted in the identity of the church as a community set apart for Christ.
A Short Prayer From 1 Corinthians 5:1
Lord, you see the places in my life and in my church where I have grown comfortable with sin instead of grieving over it. Give me the honesty to name what is wrong and the courage to address it with humility and love. Keep my heart from pride, and help me to seek the restoration of others rather than their shame. Make my community a place where holiness is valued and where people are free to repent. Amen.
