Numbers 18:8-14

8Then the Lord spoke to Aaron, "Behold, I have given you charge of the contributions made to me, all the consecrated things of the people of Israel. I have given them to you as a portion and to your sons as a perpetual due.

9This shall be yours of the most holy things, reserved from the fire: every offering of theirs, every grain offering of theirs and every sin offering of theirs and every guilt offering of theirs, which they render to me, shall be most holy to you and to your sons.

10In a most holy place shall you eat it. Every male may eat it; it is holy to you.

11This also is yours: the contribution of their gift, all the wave offerings of the people of Israel. I have given them to you, and to your sons and daughters with you, as a perpetual due. Everyone who is clean in your house may eat it.

12All the best of the oil and all the best of the wine and of the grain, the firstfruits of what they give to the Lord, I give to you.

13The first ripe fruits of all that is in their land, which they bring to the Lord, shall be yours. Everyone who is clean in your house may eat it.

14Every devoted thing in Israel shall be yours.