Nehemiah 10:36

also that, 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, we would bring in unto the house of our God, unto the priests who should be in attendance in the house of our God;

Exodus 13:2

Hallow to me every firstborn, that which any female first beareth among the sons of Israel, among men and among beasts, - mine! it is.

Leviticus 27:26-27

Only the firstling which is born a firstling to Yahweh, among beasts, no man shall hallow it, - whether ox or sheep, unto Yahweh, it belongeth.

Exodus 13:12-15

that thou shalt set apart whatsoever is born first, to Yahweh; and, of all firstlings of beasts which thou shalt have, the males, shall pertain to Yahweh.

Exodus 34:19

Every one that is the first to be born, is mine, - and every one of thy cattle that is born a male, firstling of oxen or sheep.

Numbers 18:9-19

This, shall be thine, out of the things most holy, out of the fire, - their every oblation - to the extent of their every meal-offering, and their every sin-bearer, and their every guilt-bearer wherewith they make amends unto me, most holy unto thee, shall it be and unto thy sons.

Deuteronomy 12:6

and bring in thither your ascending-offerings and your sacrifices, and your tithes, and the heave-offering of your hand, - and your vow-offerings and your freewill-offerings, and the firstlings of your herd and of your flock;

1 Corinthians 9:6-14

Or have, only I and Barnabas, not a right to forbear working?

Galatians 6:6

Howbeit, let him who is being orally instructed in the word, have fellowship with him that is so instructing him, in all good things.

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
Hallow to me every firstborn, that which any female first beareth among the sons of Israel, among men and among beasts, - mine! it is.
Exodus 34:19
Every one that is the first to be born, is mine, - and every one of thy cattle that is born a male, firstling of oxen or sheep.
Leviticus 27:26
Only the firstling which is born a firstling to Yahweh, among beasts, no man shall hallow it, - whether ox or sheep, unto Yahweh, it belongeth.
Numbers 18:15
every thing that is born first of all flesh that may be offered unto Yahweh among men and among beasts, shall be thine, - only thou shalt, redeem, the firstborn of men, and the firstborn of unclean beasts, shalt thou redeem.
Deuteronomy 12:6
and bring in thither your ascending-offerings and your sacrifices, and your tithes, and the heave-offering of your hand, - and your vow-offerings and your freewill-offerings, and the firstlings of your herd and of your flock;

Unto

Numbers 18:9
This, shall be thine, out of the things most holy, out of the fire, - their every oblation - to the extent of their every meal-offering, and their every sin-bearer, and their every guilt-bearer wherewith they make amends unto me, most holy unto thee, shall it be and unto thy sons.
1 Corinthians 9:6
Or have, only I and Barnabas, not a right to forbear working?
Galatians 6:6
Howbeit, let him who is being orally instructed in the word, have fellowship with him that is so instructing him, in all good things.