Indeed, all the firstborn among the Israelites, human being and beast alike, belong to me; I consecrated them to myself on the day I killed all the firstborn in the land of Egypt.
And so at midnight the Lord struck down every firstborn in the land of Egypt, from the firstborn of Pharaoh sitting on his throne to the firstborn of the prisoner in the dungeon, as well as all the firstborn of the animals.
because every firstborn is mine. When I struck down all the firstborn in the land of Egypt, I consecrated to me every firstborn in Israel, human being and beast alike. They belong to me; I am the Lord. Census of the Levites.
Do you not think that a much worse punishment is due the one who has contempt for the Son of God, considers unclean the covenant-blood by which he was consecrated, and insults the spirit of grace?