Numbers 18:7-19 Therefore you and your sons with you shall keep your priest's office for everything of the altar, and within the veil; and you shall serve: I have given your priest's office to you as a service of gift: And the stranger that comes near shall be put to death.

TKJU⁽ⁱ⁾ ⁷ Therefore you and your sons with you shall keep your priest's office for everything of the altar, and within the veil; and you shall serve: I have given your priest's office to you as a service of gift: And the stranger that comes near shall be put to death. ⁸ And the LORD spoke to Aaron, Behold, I also have given you the charge of my heave offerings of all the hallowed things of the children of Israel; to you I have given them by reason of the anointing, and to your sons, by an ordinance forever. ⁹ This shall be your of the most holy things, reserved from the fire: Every oblation of theirs, every food offering of theirs, and every sin offering of theirs, and every trespass offering of theirs which they shall render to me, shall be most holy for you and for your sons. ¹⁰ In the most holy place shall you eat it; every male shall eat it: It shall be holy to you. ¹¹ And this is yours; the heave offering of their gift, with all the wave offerings of the children of Israel: I have given them to you, and to your sons and to your daughters with you, by a statute forever: Everyone that is clean in your house shall eat of it. ¹² All the best of the oil, and all the best of the wine, and of the wheat, the firstfruits of them which they shall offer to the LORD, them I have given you. ¹³ And whatever is first ripe in the land, which they shall bring to the LORD, shall be yours; everyone that is clean in your house shall eat of it. ¹⁴ Every thing devoted in Israel shall be yours. ¹⁵ Every thing that opens the womb in all flesh, which they bring to the LORD, whether it be of men or beasts, shall be yours: Nevertheless the firstborn of man shall you surely redeem, and the firstling of unclean beasts shall you redeem. ¹⁶ And those that are to be redeemed from a month old shall you redeem, according to your estimation, for the money of five shekels, after the shekel of the sanctuary, which is twenty gerahs. ¹⁷ But the firstling of a cow, or the firstling of a sheep, or the firstling of a goat, you shall not redeem; they are holy: You shall sprinkle their blood on the altar, and shall burn their fat for an offering made by fire, for a sweet smell to the LORD. ¹⁸ And the flesh of them shall be yours, as the wave breast and as the right shoulder are yours. ¹⁹ All the heave offerings of the holy things, which the children of Israel offer to the LORD, I have given you, and your sons and your daughters with you, by a statute forever: It is a covenant of salt forever before the LORD to you and to your seed with you.