²³ και παντα τα περι της αμαρτιας ων εαν εισενεχθη απο του αιματος αυτων εις την σκηνην του μαρτυριου εξιλασασθαι εν τω αγιω ου βρωθησεται εν πυρι κατακαυθησεται

¹⁵ and it happened, when Pharaoh would hardly let us go, that Yahweh killed all the firstborn in the land of Egypt, both the firstborn of man, and the firstborn of animal. Therefore I sacrifice to Yahweh all that opens the womb, being males; but all the firstborn of my sons I redeem.'