Nehemiah 10:36
and to bring the first-born 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, to the priests who minister in the house of our God;
Exodus 13:2
Sanctify all the first-born to Me, whatever opens the womb among the sons of Israel, of man and of beast. It is Mine.
Leviticus 27:26-27
However, the first-born of an animal, which should be Jehovah's first-born, no man shall sanctify it, whether an ox, or sheep, it is Jehovah's.
Exodus 13:12-15
you shall set apart to Jehovah every one that opens the womb, and every first-born that comes of any animal which you have; the males shall be Jehovah's.
Exodus 34:19
All that opens the womb is Mine; and all your male livestock, a firstling of ox or sheep.
Numbers 18:9-19
This shall be yours of the most holy things, reserved from the fire, every sacrifice of theirs, every food offering of theirs, and every sin offering of theirs, and every trespass offering of theirs, which they shall give Me. These are 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 offering of your hand, and your vows, and your free-will offerings, and the first-born of your herds and of your flocks.
1 Corinthians 9:6-14
Or is it only Barnabas and I who have no authority whether not to work?
Galatians 6:6
But let him who is taught in the Word share with the one teaching in all good things.