1Corinthians:5:6-8
acv@1Corinthians:5:6 @ Your boasting is not good. Know ye not that a little leaven leavens the whole lump?
acv@1Corinthians:5:7 @ Purge out the old leaven, so that ye may be a new lump, since ye are unleavened. For also Christ our Passover was sacrificed for us.
acv@1Corinthians:5:8 @ Therefore we should feast, not by old leaven, nor by leaven of evil and wickedness, but by non-leaven of sincerity and truth.