1Corinthians:5:6-7-9-11
akjv@1Corinthians:5:6 @ Your glorying is not good. Know you not that a little leaven leavens the whole lump?
akjv@1Corinthians:5:7 @ Purge out therefore the old leaven, that you may be a new lump, as you are unleavened. For even Christ our passover is sacrificed for us: