Numbers 18:3-8

LITV(i) 3 And they shall keep your charge and the charge of all the tabernacle; only, they shall not go near to the vessels of the sanctuary and to the altar. And they shall not die either they or you. 4 And they shall be joined to you, and shall keep the charge of the tabernacle of the congregation, for all the service of the tabernacle, and a stranger shall not go near to you. 5 And you shall keep the charge of the sanctuary, and the charge of the altar, and there shall be no more wrath against the sons of Israel. 6 And I, behold, I have taken your brothers the Levites from the midst of the sons of Israel; as a gift they are given to you by Jehovah, to do the service of the tabernacle of the congregation. 7 And you, and your sons with you, shall keep your priesthood, in everything that pertains to the altar, and to that inside the veil. And you shall serve; I have given you the priesthood as a service of gift; and the stranger who comes near shall be put to death. 8 And Jehovah spoke to Aaron, saying, And I, behold, I have given to you the charge of My heave offerings, of all the dedicated things of the sons of Israel. I have given them to you for the anointing, and to your sons, by a never ending statute.