Read 1 Corinthians 5
This short chapter discusses the difficult subject of church discipline.
The person who needed discipline in Corinth was a man in their church who was committing adultery with his father’s wife (v. 1). The fact that she is not called his mother probably means that she is a step-mother to the man. Regardless, Paul was appalled both that someone who claimed to be a believer would do this (v. 1) and that the Corinthian church tolerated this sin in their church family (v. 2).
“Tolerated” is too mild a term, in fact. The phrase, “and you are proud” in verse 2 indicates that the Corinthians celebrated this sin. It would be nice to know more about what Paul was meant. It is possible that the Corinthians saw their tolerance of this sin as some advanced display of grace, but we don’t know for certain. Regardless, Paul called on the church to remove this man from the church through church discipline as we saw in the phrase, “put out of your fellowship the man who has been doing this” (v. 2b). What, then, does this passage teach us about church discipline?
First, that church discipline is public. Verse 4 told the Corinthians to handle this matter, “when you are assembled and I am with you in spirit, and the power of our Lord Jesus is present” (v. 4). That phrase is speaking of a public gathering of the church. When someone is removed from church membership through discipline, all the other members of the church should know of his removal and why he was removed.
Second, that church discipline is for the spiritual good of the person placed under discipline. Verse 5b describes the purpose of this act with this phrase, “so that his spirit may be saved on the day of the Lord.” Remember that no one should be disciplined from the church until they have been confronted with their sin and given the opportunity to repent. A repentant believer is not removed from the church because repentance is the way that a Christian should respond to sin. But a person who will not repent when sin is addressed is acting like an unbeliever. Paul is very concerned that the man described in 1 Corinthians 5 will go to hell because his open practice of sin is not consistent with the life of a believer. A main goal of removing him publicly is to shake him out of his false confidence of salvation so that he will repent of his sin like a believer should or turn to Christ genuinely for salvation.
Third, that church discipline is for the good of the church, too. Verses 6-8 compares sin to yeast (leaven). A little bit of yeast expands throughout baking dough to make the resulting bread soft and cause it to rise. The image is that the yeast grows to affect the whole loaf; likewise, sin unaddressed in the church also grows and expands until it pervades the entire body. Church discipline, then, removes the sin by disassociating the church from the person under discipline. While the people in the church might still see this man around, they are no longer to regard him as a brother in Christ who is growing in his faith. This has a sobering affect on the rest of the congregation, showing them that sin will not be tolerated in the body of Christ.
Church discipline is always a difficult thing, stressful for everyone involved. It is like surgery for the body of Christ. A surgeon wounds your physical body in order to remove or repair something that is affecting your health in the long term. Church discipline, likewise, is painful to the body, but God uses it to bring long-term health and healing to the body of Christ.
