Exodus 12:19-21

World English Bible

¹⁹ There shall be no yeast found in your houses for seven days, for whoever eats that which is leavened, that soul shall be cut off from the congregation of Israel, whether he is a foreigner, or one who is born in the land. ²⁰ You shall eat nothing leavened. In all your habitations you shall eat unleavened bread.’”

²¹ Then Moses called for all the elders of Israel, and said to them, “Draw out, and take lambs according to your families, and kill the Passover.