Numbers 18:7-9

Douay-Rheims 1899 American Edition

⁷ But thou and thy sons look ye to the priesthood: and all things that pertain to the service of the altar, and that are within the veil, shall be executed by the priests. If any stranger shall approach, he shall be slain.

⁸ And the Lord said to Aaron: Behold I have given thee the charge of my firstfruits. All things that are sanctified by the children of Israel, I have delivered to thee and to thy sons for the priestly office, by everlasting ordinances.

⁹ These therefore shalt thou take of the things that are sanctified, and are offered to the Lord. Every offering, and sacrifice, and whatsoever is rendered to me for sin and for trespass, and becometh holy of holies, shall be for thee and thy sons.