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.

²³ and I told you, “Let my son go,^(A) so he may worship^(B) me.” But you refused to let him go; so I will kill your firstborn son.’”^(C)

⁴ So Moses said, “This is what the Lord says: ‘About midnight^(A) I will go throughout Egypt.^{(B) 5} Every firstborn^(C) son in Egypt will die, from the firstborn son of Pharaoh, who sits on the throne, to the firstborn son of the female slave, who is at her hand mill,^(D) and all the firstborn of the cattle as well.

¹⁷ Every firstborn male in Israel, whether human or animal,^(A) is mine. When I struck down all the firstborn in Egypt, I set them apart for myself.^(B)