Exodus 13:3-8 And Moses said unto the people, Remember this day, in which ye came out from Egypt, out of the house of slavery; for the LORD has brought you out of here with a strong hand; therefore, ye shall not eat with leaven.

VIN⁽ⁱ⁾ ³ And Moses said unto the people, Remember this day, in which ye came out from Egypt, out of the house of slavery; for the LORD has brought you out of here with a strong hand; therefore, ye shall not eat with leaven. ⁴ Today, in the month of Abib, you are going out. ⁵ When the LORD brings you to the land of the Canaanite, the Hittite, the Amorite, the Hivite, and the Jebusite, which he swore to your ancestors to give you a land flowing with milk and honey you are to observe this ritual in this month. ⁶ Seven days shalt thou eat unleavened, and in the seventh day a festival to the LORD. ⁷ Unleavened bread will be eaten the seven days; food with yeast will not be seen for you; and yeast will not be seen for you in all your territory. ⁸ "On that day tell your children: 'We do this because of what the LORD did for us when we left Egypt.'"