15 For seven days you must eat unleavened bread. From the very first day you will have your houses clear of all leaven. For whoever eats leavened bread from the first day to the seventh will be cut off from Israel.
16 On the first day you will hold a sacred assembly, and likewise on the seventh. On these days no sort of work shall be done, except to prepare the food that everyone needs.
17 Keep, then, the custom of the unleavened bread, since it was on this very day that I brought your armies out of the land of Egypt. You must observe this day throughout your generations as a statute forever.
18 From the evening of the fourteenth day of the first month until the evening of the twenty-first day of this month you will eat unleavened bread.
19 For seven days no leaven may be found in your houses; for anyone, a resident alien or a native, who eats leavened food will be cut off from the community of Israel.
20 You shall eat nothing leavened; wherever you dwell you may eat only unleavened bread.
21 Moses summoned all the elders of Israel and said to them, “Go and procure lambs for your families, and slaughter the Passover victims.