For every firstborn among the Israelites is Mine, both man and animal. I consecrated them to Myself on the day I struck down every firstborn in the land of Egypt.
Now at midnight the Lord struck every firstborn male in the land of Egypt, from the firstborn of Pharaoh who sat on his throne to the firstborn of the prisoner who was in the dungeon, and every firstborn of the livestock.
“But no one can consecrate a firstborn of the livestock, whether an animal from the herd or flock, to the Lord, because a firstborn already belongs to the Lord.
because every firstborn belongs to Me. At the time I struck down every firstborn in the land of Egypt, I consecrated every firstborn in Israel to Myself, both man and animal. They are Mine; I am Yahweh.”
How much worse punishment do you think one will deserve who has trampled on the Son of God, regarded as profane the blood of the covenant by which he was sanctified, and insulted the Spirit of grace?