rsv 1Corinthians:5:6-7
rsv@1Corinthians:5:6 @ Your boasting is not good. Do you not know that a little leaven leavens the whole lump?
rsv@1Corinthians:5:7 @ Cleanse out the old leaven that you may be a new lump, as you really are unleavened. For Christ, our paschal lamb, has been sacrificed.