Exodus 12:29-33

29Now at midnight the Lord struck every firstborn male in the land of Egypt, from the firstborn of Pharaoh who sat on his throne to the firstborn of the prisoner who was in the dungeon, and every firstborn of the livestock.

30During the night Pharaoh got up, he along with all his officials and all the Egyptians, and there was a loud wailing throughout Egypt because there wasn’t a house without someone dead.

31He summoned Moses and Aaron during the night and said, “Get out immediately from among my people, both you and the Israelites, and go, worship the Lord as you have said.

32Take even your flocks and your herds as you asked and leave, and also bless me.”

33Now the Egyptians pressured the people in order to send them quickly out of the country, for they said, “We’re all going to die!”