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:"
Cross References (ranked by relevance)
Exodus 13:2
Sanctify unto me all the firstborn, whatsoever openeth the womb among the children of Israel, both of man and of beast: it is mine.
Exodus 34:19
All that openeth the matrix is mine; and every firstling among thy cattle, whether ox or sheep, that is male.
Galatians 6:6
Let him that is taught in the word communicate unto him that teacheth in all good things.
Deuteronomy 12:6
And thither ye shall bring your burnt offerings, and your sacrifices, and your tithes, and heave offerings of your hand, and your vows, and your freewill offerings, and the firstlings of your herds and of your flocks: