Exodus 13:12 you shall devote to the LORD the first offspring of every womb, and the first offspring of every beast that you own; the males belong to the LORD.

Exodus 13:13 "But every first offspring of a donkey you shall redeem with a lamb, but if you do not redeem it, then you shall break its neck; and every firstborn of man among your sons you shall redeem.

Exodus 22:29 "You shall not delay the offering from your harvest and your vintage. The firstborn of your sons you shall give to Me.

Leviticus 27:26 'However, a firstborn among animals, which as a firstborn belongs to the LORD, no man may consecrate it; whether ox or sheep, it is the LORD'S.

Numbers 3:13 "For all the firstborn are Mine; on the day that I struck down all the firstborn in the land of Egypt, I sanctified to Myself all the firstborn in Israel, from man to beast. They shall be Mine; I am the LORD."

Numbers 8:16 for they are wholly given to Me from among the sons of Israel. I have taken them for Myself instead of every first issue of the womb, the firstborn of all the sons of Israel.

Numbers 18:15 "Every first issue of the womb of all flesh, whether man or animal, which they offer to the LORD, shall be yours; nevertheless the firstborn of man you shall surely redeem, and the firstborn of unclean animals you shall redeem.

Deuteronomy 15:19 "You shall consecrate to the LORD your God all the firstborn males that are born of your herd and of your flock; you shall not work with the firstborn of your herd, nor shear the firstborn of your flock.

Luke 2:23 (as it is written in the Law of the Lord, "EVERY firstborn MALE THAT OPENS THE WOMB SHALL BE CALLED HOLY TO THE LORD "), (NASB ©1995)