"Christ our passover is sacrificed for us; 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." (1 Corinthians 5:7–8, KJV 1900)

Mark 14:1-9

Exodus 12

Matthew 26

Acts 12:4

1 Corinthians 5:7

Hebrews 11:28