Exodus 12:29-30
Read Exodus 12 in full →Death of the Firstborn of Egypt
29Now it happened at amidnight that bYahweh struck all cthe firstborn in the land of Egypt, from the firstborn of Pharaoh who sat on his throne to the firstborn of the captive who was in the 1dungeon, and all the firstborn of dcattle. 30Then Pharaoh arose in the night, he and all his servants and all the Egyptians, and there was aa great cry in Egypt, for there was no home where there was not someone dead.