1 Corinthians 5:1–8
Immoral Behavior and Church Discipline
5 It is reported everywhere that there is sexual immorality among you, and sexual immorality of such a kind which does not even exist among the Gentiles, so that someone has the wife of his father. 2 And you are inflated with pride, and should you not rather have mourned, so that the one who has done this deed would be removed from your midst? 3 For although I* am absent in body but present in spirit, I have already passed judgment on the one who has done this in this way, as if I* were present. 4 In the name of our Lord Jesus, when* you are assembled, and my spirit, together with the power of our Lord Jesus, 5 I have decided* to hand over such a person to Satan for the destruction of the flesh, in order that his spirit may be saved in the day of the Lord.
6 Your boasting is not good. Do you not know that a little leaven leavens the whole batch of dough? 7 Clean out the old leaven in order that you may be a new batch of dough, just as you are unleavened. For Christ our Passover has been sacrificed. 8 So then, let us celebrate the feast, not with the old leaven or with the leaven of wickedness and sinfulness, but with the unleavened bread of sincerity and truth.