It was reported to the apostle Paul that a man in the Corinthian church had taken his father’s wife and that the incestuous affair had not been addressed by the church. Paul instructed them to put the man out of the church for at least two reasons. One, the man was unrepentant and his ongoing sin was hurting the church. And two, the man needed to be corrected for the sake of his own sanctification. Paul used judicial language. They were to “deliver” the man outside the protection of the church where the Lord reigns, to the world for Satan to administer discipline of his flesh (his sin nature). Hopefully, the man would come to his senses after seeing the “destruction” that following the flesh would bring on him, and he would repent. Notice that Paul was not speaking of the man losing his salvation, but of losing his place in the fellowship of the church until he might repent, or until the Day of the Lord.