Exodus 12:19-21

21st Century King James Version

¹⁹ Seven days shall there be no leaven found in your houses; for whosoever eateth that which is leavened, even that soul shall be cut off from the congregation of Israel, whether he be a stranger or born in the land.

²⁰ Ye shall eat nothing leavened; in all your habitations shall ye eat unleavened bread.’”

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