Nehemiah 10:36
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:
Exodus 13:2
Sanctify unto me all the firstborn, whatsoever opens the womb among the children of Israel, both of man and of beast: it is mine.
Leviticus 27:26-27
Only the firstling of the animals, which should be the LORD'S firstling, no man may dedicate it; whether it be ox, or sheep: it is the LORD'S.
Exodus 13:12-15
That you shall set apart unto the LORD all that opens the womb, and every firstling that comes of a beast which you have; the males shall be the LORD'S.
Exodus 34:19
All that opens the womb is mine; and every firstling among your cattle, whether ox or sheep, that is male.
Numbers 18:9-19
This shall be yours of the most holy things, reserved from the fire: every offering of theirs, every grain offering of theirs, and every sin offering of theirs, and every trespass offering of theirs, which they shall render unto me, shall be most holy for you and for your sons.
Deuteronomy 12:6
And there you shall bring your burnt offerings, and your sacrifices, and your tithes, and heave offerings of your hand, and your vowed offerings, and your freewill offerings, and the firstlings of your herds and of your flocks:
1 Corinthians 9:6-14
Or I only and Barnabas, have not we the right to forbear working?
Galatians 6:6
Let him that is taught in the word share with him that teaches in all good things.