Paul’s solution is simple to the problem the young man having an incestuous affair with his step mother: expel/purge the sinful man from the congregation (5:4-5). As far as Paul is concerned, the man already stands condemned. Don Garland points out the perfect tense verb (κέκρικα) implies Paul has already made a judgment and his decision still stands when they read this letter (Garland, 1 Corinthians, 157). Does the verb imply Paul already told them to expel the man and they were resisting this decision?

This is an example of church discipline, since the church is to gather to expel the young man from the church. But the way Paul describes this discipline is shocking: “hand the man over to Satan.” Since is the prince of this world, to hand someone over to Satan means “outside of the church.” Does this simply mean “kick him out of the church”” Or is Paul “revoking his salvation? The purpose cannot be a loss of salvation since the point of handing him over to Satan is remedial: that his soul might be saved on the day of the Lord.
But Paul also uses Passover language in this chapter. If someone was kicked out of the house during the first Passover, they would not be “under the blood of the Lamb” and therefore in danger from the Destroyer. If the immoral man is kicked out of the church (a family), he will be in the world without the protection of the blood of the Lamb, Jesus.
By becoming a Christian the young man already was on the “fringes of society as a religious misfit” (Garland, 1 Corinthians). If he were then expelled from the Christian community, it might be impossible for him to return to the pagan world he rejected. As Garland puts it, “expelled Christians in this era could find themselves in social limbo—neither fish nor fowl.”
The goal of this action is “the destruction of his flesh.” The Pauline use of σάρξ (sarx) is quite regular and usually means the sinful nature, although it is possible to use the word for physical body. It is possible Paul has in mind physical death, that the immoral man would suffer from a physical illness leading to his death. Garland examines this argument and ultimately rejects it. But there is some precedence for a sinner “being struck dead.” Ananias and Sapphira were struck dead for lying to the Holy Spirit (Acts 5:1–11). Later in 1 Corinthians Paul says some members of the congregation have died because of their abuse of the Lord’s Supper (1 Cor. 11:30).
The noun ὄλεθρος does refer to physical death in the Septuagint (Exod 12:23; Josh 3:10; 7:25; Jer 2:30). In 1 Corinthians 10:10 Paul uses a related word ὀλοθρευτής, the Destroyer, a destroying angel who renders God’s judgment in the wilderness. More importantly is the use of the word in Exodus 12:23, the angel who destroyed the Egyptians at the first Passover. It would not be surprising for a Second Temple period Jewish thinker like Paul to see the man as sent into a demon-haunted world where he will suffer terrible things.
Others think Paul is talking about some sort of penance for his sin. The individual will be handed over to Satan for physical torment that will result in his repentance and a rejection of the particular offense. This remedial punishment may have in mind Job 2, where God hands Job over to Satan for a period of time (although I would disagree Job must suffer some some kind of purgatory like suffering because of his sin).
Whatever the phrase means, the point is the same: the man committing this sin must be expelled from the congregation by the whole congregation, for the good of the congregation.
Here is the real problem: is this a principle for dealing with church discipline, and if so, how do we apply that principle to contemporary church practice? This does not seem like a “love the sinner, hate the sin” situation. The sin Paul is dealing with is extreme and will destabilize the Christian community to the extent the sinner must be expelled.




Paul does not shy away from these inconvenient facts of the Gospel in order to gain more converts because God has chosen foolish things in order to make foolish the wisdom of this world. The Gospel is not the sort of thing a religious person would have invented in the first century.