1 Corinthians 5:5-7

Young's Literal Translation

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

⁶ Not good [is] your glorying; have ye not known that a little leaven the whole lump doth leaven?

⁷ cleanse out, therefore, the old leaven, that ye may be a new lump, according as ye are unleavened, for also our passover for us was sacrificed -- Christ,