Exodus 12:29-31

New International Version

²⁹ At midnight^(A) the Lord^(B) struck down all the firstborn^(C) in Egypt, from the firstborn of Pharaoh, who sat on the throne, to the firstborn of the prisoner, who was in the dungeon, and the firstborn of all the livestock^(D) as well. ³⁰ Pharaoh and all his officials and all the Egyptians got up during the night, and there was loud wailing^(E) in Egypt, for there was not a house without someone dead.

The Exodus

³¹ During the night Pharaoh summoned Moses and Aaron and said, “Up! Leave my people, you and the Israelites! Go, worship^(F) the Lord as you have requested.