19. For seven days no leaven shall be found in your houses, since whoever eats what is leavened, that same person shall be cut off from the congregation of Israel, whether he is a stranger or a native of the land.
20. You shall eat nothing leavened; in all your dwellings you shall eat unleavened bread.’ ”
21. Then Moses called for all the elders of Israel and said to them, “Pick out and take lambs for yourselves according to your families, and kill the Passover lamb.
22. And you shall take a bunch of hyssop, dip it in the blood that is in the basin, and strike the lintel and the two doorposts with the blood that is in the basin. And none of you shall go out of the door of his house until morning.
23. For the Lord will pass through to strike the Egyptians; and when He sees the blood on the lintel and on the two doorposts, the Lord will pass over the door and not allow the destroyer to come into your houses to strike you.
24. And you shall observe this thing as an ordinance for you and your sons forever.
25. It will come to pass when you come to the land which the Lord will give you, just as He promised, that you shall keep this service.
26. And it shall be, when your children say to you, ‘What do you mean by this service?’