¹⁵ For when Pharao was hardened, and would not let us go, the Lord slew every firstborn in the land of Egypt, from the firstborn of man to the firstborn of beasts: therefore I sacrifice to the Lord all that openeth the womb of the male sex, and all the firstborn of my sons I redeem.

⁴¹ Which being expired, the same day all the army of the Lord went forth out of the land of Egypt.

⁶ Therefore tell the children of Israel, 'I am Yahweh, and I will bring you out from under the burdens of the Egyptians, and I will rid you out of their bondage, and I will redeem you with an outstretched arm, and with great judgments:

⁷ and I will take you to me for a people, and I will be to you a God; and you shall know that I am Yahweh your God, who brings you out from under the burdens of the Egyptians.