Exodus 13:5-7

Complete Jewish Bible

⁵ When Adonai brings you into the land of the Kena‘ani, Hitti, Emori, Hivi and Y’vusi, which he swore to your ancestors to give you, a land flowing with milk and honey, you are to observe this ceremony in this month. ⁶ For seven days you are to eat matzah, and the seventh day is to be a festival for Adonai. ⁷ Matzah is to be eaten throughout the seven days; neither hametz nor leavening agents are to be seen with you throughout your territory.