Then the Lord said to Moses,
On that same day the Lord led all the Israelites out of the country of Egypt. The people left in groups.
“You must give me every male in Israel who is his mother’s first child. That means that every firstborn baby boy and every firstborn male animal will be mine.”
you must remember to give the Lord every firstborn boy. And every male animal that is the firstborn must also be given to the Lord.