Exodus 13:3-5 Revised Standard Version (RSV)
The Festival of Unleavened Bread
3 And Moses said to the people, “Remember this day, in which you came out from Egypt, out of the house of bondage, for by strength of hand the Lord brought you out from this place; no leavened bread shall be eaten. 4 This day you are to go forth, in the month of Abib. 5 And when the Lord brings you into the land of the Canaanites, the Hittites, the Amorites, the Hivites, and the Jeb′usites, which he swore to your fathers to give you, a land flowing with milk and honey, you shall keep this service in this month.