1 Corinthians 5:2-7
2 And you ahave become puffed up and have not bmourned instead, so that the one who had done this deed would be cremoved from your midst.
3 For I, on my part, though aabsent in body but present in spirit, have already judged him who has so committed this, as though I were present: 4 ain the name of our Lord Jesus, when you are assembled, and I with you in spirit, bwith the power of our Lord Jesus, 5 adeliver such a one to bSatan for the destruction of his flesh, so that his spirit may be saved in cthe day of the Lord.
6 aYour boasting is not good. bDo you not know that ca little leaven leavens the whole lump? 7 Clean out the old leaven so that you may be a new lump, just as you are in fact unleavened. For Christ, our aPassover lamb, also was sacrificed.