Exodus 13:2
“Consecrate to Me every firstborn male. The firstborn from every womb among the Israelites belongs to Me, both of man and beast.”

Exodus 13:12-15
you are to present to the LORD the firstborn male of every womb. All the firstborn males of your livestock belong to the LORD. / You must redeem every firstborn donkey with a lamb, and if you do not redeem it, you are to break its neck. And every firstborn of your sons you must redeem. / In the future, when your son asks you, ‘What does this mean?’ you are to tell him, ‘With a mighty hand the LORD brought us out of Egypt, out of the house of slavery. ...

Numbers 8:16-18
For the Levites have been wholly given to Me from among the sons of Israel. I have taken them for Myself in place of all who come first from the womb, the firstborn of all the sons of Israel. / For every firstborn male in Israel is Mine, both man and beast. I set them apart for Myself on the day I struck down all the firstborn in the land of Egypt. / But I have taken the Levites in place of all the firstborn among the sons of Israel.

Numbers 18:15-16
The firstborn of every womb, whether man or beast, that is offered to the LORD belongs to you. But you must surely redeem every firstborn son and every firstborn male of unclean animals. / You are to pay the redemption price for a month-old male according to your valuation: five shekels of silver, according to the sanctuary shekel, which is twenty gerahs.

Leviticus 27:26
But no one may consecrate a firstborn of the livestock, because a firstborn belongs to the LORD. Whether it is an ox or a sheep, it is the LORD’s.

Deuteronomy 15:19
You must set apart to the LORD your God every firstborn male produced by your herds and flocks. You are not to put the firstborn of your oxen to work, nor are you to shear the firstborn of your flock.

Luke 2:22-23
And when the time of purification according to the Law of Moses was complete, His parents brought Him to Jerusalem to present Him to the Lord / (as it is written in the Law of the Lord: “Every firstborn male shall be consecrated to the Lord”),

Hebrews 12:23
in joyful assembly, to the congregation of the firstborn, enrolled in heaven. You have come to God the Judge of all, to the spirits of the righteous made perfect,

1 Samuel 1:11
And she made a vow, saying, “O LORD of Hosts, if only You will look upon the affliction of Your maidservant and remember me, not forgetting Your maidservant but giving her a son, then I will dedicate him to the LORD all the days of his life, and no razor shall ever touch his head.”

1 Samuel 1:28
I now dedicate the boy to the LORD. For as long as he lives, he is dedicated to the LORD.” So they worshiped the LORD there.

1 Chronicles 23:13
The sons of Amram: Aaron and Moses. Aaron and his descendants were set apart forever to consecrate the most holy things, to burn incense before the LORD, to minister before Him, and to pronounce blessings in His name forever.

Nehemiah 10:36
And we will bring the firstborn of our sons and our livestock, as it is written in the Law, and will bring the firstborn of our herds and flocks to the house of our God, to the priests who minister in the house of our God.

Matthew 1:25
But he had no union with her until she gave birth to a Son. And he gave Him the name Jesus.

Romans 8:29
For those God foreknew, He also predestined to be conformed to the image of His Son, so that He would be the firstborn among many brothers.

Colossians 1:15
The Son is the image of the invisible God, the firstborn over all creation.