1 Corinthians 5:7–8
7 Purge out therefore the old leaven, that ye may be a new lump, as ye are unleavened. For even pChrist our passover ||is sacrificed for us: 8 Therefore qlet us keep ||the feast, qnot with old leaven, neither with othe leaven of rmalice and wickedness; but with the unleavened bread of ssincerity and truth.
Or, is slain. See Mark 14:12.