In Context

25 and it hath been, when ye come in unto the land which Jehovah giveth to you, as He hath spoken, that ye have kept this service;

26 and it hath come to pass when your sons say unto you, What is this service ye have?

27 that ye have said, A sacrifice of passover it is to Jehovah, who passed over the houses of the sons of Israel in Egypt, in His smiting the Egyptians, and our houses He delivered.'

28 And the people bow and do obeisance, and the sons of Israel go and do as Jehovah commanded Moses and Aaron; so have they done.

29 And it cometh to pass, at midnight, that Jehovah hath smitten every first-born in the land of Egypt, from the first-born of Pharaoh who is sitting on his throne, unto the first-born of the captive who is in the prison-house, and every first-born of beasts.

30 And Pharaoh riseth by night, he and all his servants, and all the Egyptians, and there is a great cry in Egypt, for there is not a house where there is not one dead,

Exodus 12:28 in Other Translations