Exodus 12:14 Now this day will be a memorial to you, and you shall celebrate it as a feast to the LORD; throughout your generations you are to celebrate it as a permanent ordinance.

Exodus 12:41 And at the end of four hundred and thirty years, to the very day, all the hosts of the LORD went out from the land of Egypt.

Exodus 13:3 Moses said to the people, "Remember this day in which you went out from Egypt, from the house of slavery; for by a powerful hand the LORD brought you out from this place. And nothing leavened shall be eaten.

Exodus 13:10 "Therefore, you shall keep this ordinance at its appointed time from year to year.

Deuteronomy 16:3 "You shall not eat leavened bread with it; seven days you shall eat with it unleavened bread, the bread of affliction (for you came out of the land of Egypt in haste), so that you may remember all the days of your life the day when you came out of the land of Egypt. (NASB ©1995)