Exodus 12:23-28 King James 2000 (KJ2000)

23. For the LORD will pass through to smite the Egyptians; and when he sees the blood upon the lintel, and on the two side posts, the LORD will pass over the door, and will not allow the destroyer to come in unto your houses to slay you.

24. And you shall observe this thing for an ordinance to you and to your sons forever.

25. And it shall come to pass, when you are come to the land which the LORD will give you, according as he has promised, that you shall keep this service.

26. And it shall come to pass, when your children shall say unto you, What mean you by this service?

27. That you shall say, It is the sacrifice of the LORD'S passover, who passed over the houses of the children of Israel in Egypt, when he smote the Egyptians, and delivered our houses. And the people bowed the head and worshiped.

28. And the children of Israel went away, and did as the LORD had commanded Moses and Aaron, so did they.

Exodus 12