1 Corinthians 5:7-8

Purge out therefore the old leaven, that ye may be a new mass, as ye are unleavened. For our passover hath been sacrificed for us, even Christ.

Treasury of Scripture Knowledge

Summary

In the first month, in the fourteenth day of the month, ye shall have the passover, a feast of seven days; unleavened bread shall be eaten.

Bible References

Ye shall

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