Numbers 18:28-30

Lexham English Bible

²⁸ So you will present^[a] your own contribution to Yahweh from all your tithes that you receive from the Israelites;^[b] from it you will give the contribution of Yahweh to Aaron the priest. ²⁹ From all your gifts you will present^[c] every contribution of Yahweh, from all its fat, the part that is sacred.’ ³⁰ You will say to them, ‘When you are presenting^[d] its fat, the rest will be credited to the Levites like a yield of the threshing floor and like a yield from the press.