1 Corinthians 5:4-7

So call a meeting, and when you gather together in the name of our Lord Jesus, and you know my spirit is present with you in the infinite power of our Lord Jesus, release this man over to Satan for the destruction of his rebellious flesh, in hope that his spirit may be rescued and restored in the day of the Lord. Boasting over your tolerance of sin is inappropriate. Don’t you understand that even a small compromise with sin permeates the entire fellowship, just as a little leaven permeates a batch of dough? So remove every trace of your “leaven” of compromise with sin so that you might become new and pure again. For indeed, you are clean because Christ, our Passover Lamb, has been sacrificed for us.