Numbers 18:10

7 and thou, and thy sons with thee, do keep your priesthood, for everything of the altar, and within the vail, and ye have served; a service of gift I make your priesthood; and the stranger who is coming near is put to death.`

8 And Jehovah speaketh unto Aaron: `And I, lo, I have given to thee the charge of My heave-offerings, of all the hallowed things of the sons of Israel -- to thee I have given them for the anointing, and to thy sons, by a statute age-during.

9 This is thine of the most holy things, from the fire: all their offering, to all their present, and to all their sin-offering, and to all their guilt-offering, which they give back to Me, is most holy to thee, and to thy sons;

10 in the holy of holies thou dost eat it; every male doth eat it; holy it is to thee.

11 `And this [is] thine: the heave-offering of their gift, to all the wave-offerings of the sons of Israel, to thee I have given them, and to thy sons, and to thy daughters with thee, by a statute age-during; every clean one in thy house doth eat it;

12 all the best of the oil, and all the best of the new wine, and wheat -- their first-[fruits] which they give to Jehovah -- to thee I have given them.

13 `The first-fruits of all that [is] in their land, which they bring in to Jehovah, are thine; every clean one in thy house doth eat it;