Numbers 18:8-21 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.

YLT⁽ⁱ⁾ 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; ¹⁴ every devoted thing in Israel is thine, ¹⁵ every one opening a womb of all flesh which they bring near to Jehovah, among man and among beast, is thine; only, thou dost certainly ransom the first-born of man, and the firstling of the unclean beast thou dost ransom. ¹⁶ `And their ransomed ones from a son of a month, thou dost ransom with thy valuation, of silver, five shekels, by the shekel of the sanctuary, twenty gerahs it is . ¹⁷ `Only, the firstling of a cow, or the firstling of a sheep, or the firstling of a goat, thou dost not ransom, holy they are : their blood thou dost sprinkle on the altar, and of their fat thou makest perfume, a fire-offering of sweet fragrance to Jehovah, ¹⁸ and their flesh is thine, as the breast of the wave-offering, and as the right leg, it is thine; ¹⁹ all the heave-offerings of the holy things which the sons of Israel lift up to Jehovah I have given to thee and to thy sons, and to thy daughters with thee, by a statute age-during, a covenant of salt, age-during it is before Jehovah, to thee and to thy seed with thee.'
²⁰ And Jehovah saith unto Aaron, `In their land thou dost not inherit, and a portion thou hast not in their midst: I am thy portion, and thine inheritance in the midst of the sons of Israel; ²¹ and to the sons of Levi, lo, I have given all the tenth in Israel for inheritance in exchange for their service which they are serving—the service of the tent of meeting.