1 Corinthians 5:5-9 English Revised Version (ERV)

5. to deliver such a one unto Satan for the destruction of the flesh, that the spirit may be saved in the day of the Lord Jesus.

6. Your glorying is not good. Know ye not that a little leaven leaveneth the whole lump?

7. Purge out the old leaven, that ye may be a new lump, even as ye are unleavened. For our passover also hath been sacrificed, even Christ:

8. wherefore let us keep the feast, not with old leaven, neither with the leaven of malice and wickedness, but with the unleavened bread of sincerity and truth.

9. I wrote unto you in my epistle to have no company with fornicators;

1 Corinthians 5