21Then Moses called for all the elders of Israel, and said unto them, Draw out, and take you lambs according to your families, and kill the passover. 22And ye shall take a bunch of hyssop, and dip it in the blood that is in the basin, and strike the lintel and the two sideposts with the blood that is in the basin; and none of you shall go out of the door of his house until the morning. 23For Jehovah will pass through to smite the Egyptians; and when he seeth the blood upon the lintel, and on the two side-posts, Jehovah will pass over the door, and will not suffer the destroyer to come in unto your houses to smite you. 24And ye shall observe this thing for an ordinance to thee and to thy sons for ever. 25And it shall come to pass, when ye are come to the land which Jehovah will give you, according as he hath promised, that ye shall keep this service. 26And it shall come to pass, when your children shall say unto you, What mean ye by this service? 27that ye shall say, It is the sacrifice of Jehovah’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 worshipped. 28And the children of Israel went and did so; as Jehovah had commanded Moses and Aaron, so did they.

29And it came to pass at midnight, that Jehovah smote all the first-born in the land of Egypt, from the first-born of Pharaoh that sat on his throne unto the first-born of the captive that was in the dungeon; and all the first-born of cattle. 30And Pharaoh rose up in the night, he, and all his servants, and all the Egyptians; and there was a great cry in Egypt, for there was not a house where there was not one dead. 31And he called for Moses and Aaron by night, and said, Rise up, get you forth from among my people, both ye and the children of Israel; and go, serve Jehovah, as ye have said. 32Take both your flocks and your herds, as ye have said, and be gone; and bless me also.