1 Corinthians 5:7, 8
1 Corinthians 5:7 KJV
Purge out therefore the old leaven, that ye may be a new lump, as ye are unleavened. For even Christ our passover is sacrificed for us
1 Corinthians 5:8 KJV
therefore 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.