Nehemiah 10:34-36

34We have cast lots among the priests, Levites, and people for the donation of wood by our families at the appointed times each year. They are to bring it to the house of our God to burn on the altar of the LORD our God, as it is written in the Law.

35We will also bring the firstfruits of our land and of every fruit tree to the house of the LORD year by year. 36And we will bring the firstborn of our sons and our livestock, as it is written in the Law, and will bring the firstborn of our herds and flocks to the house of our God, to the priests who minister in the house of our God.