Nehemiah 10:36

and bring to the house of our God the firstborn of our sons and of our cattle, and the firstborn of our herds and our flocks as it is written in the law, for the priests who are ministering in the house of our God.

Exodus 13:2

Sanctify to Me every firstborn, the first offspring of every womb among the sons of Israel, both of man and beast; it belongs to Me.”

Leviticus 27:26-27

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.

Exodus 13:12-15

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 34:19

The first offspring from every womb belongs to Me, and all your male livestock, the first offspring from cattle and sheep.

Numbers 18:9-19

This shall be yours from the most holy gifts reserved from the fire; every offering of theirs, even every grain offering and every sin offering and every guilt offering, which they shall render to Me, shall be most holy for you and for your sons.

Deuteronomy 12:6

There you shall bring your burnt offerings, your sacrifices, your tithes, the contribution of your hand, your votive offerings, your freewill offerings, and the firstborn of your herd and of your flock.

1 Corinthians 9:6-14

Or do only Barnabas and I not have a right to refrain from working?

Galatians 6:6

The one who is taught the word is to share all good things with the one who teaches him.

Treasury of Scripture Knowledge

Summary

Also the firstborn of our sons, and of our cattle, as it is written in the law, and the firstlings of our herds and of our flocks, to bring to the house of our God, unto the priests that minister in the house of our God:

Bible References

The first-born

Exodus 13:2
Sanctify to Me every firstborn, the first offspring of every womb among the sons of Israel, both of man and beast; it belongs to Me.”
Exodus 34:19
The first offspring from every womb belongs to Me, and all your male livestock, the first offspring from cattle and sheep.
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 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 12:6
There you shall bring your burnt offerings, your sacrifices, your tithes, the contribution of your hand, your votive offerings, your freewill offerings, and the firstborn of your herd and of your flock.

Unto

Numbers 18:9
This shall be yours from the most holy gifts reserved from the fire; every offering of theirs, even every grain offering and every sin offering and every guilt offering, which they shall render to Me, shall be most holy for you and for your sons.
1 Corinthians 9:6
Or do only Barnabas and I not have a right to refrain from working?
Galatians 6:6
The one who is taught the word is to share all good things with the one who teaches him.