Numbers 18:19-21

¹⁹I have given to thee, and to thy sons and thy daughters, by everlasting right, all the first fruits of the saintuary, which the sons of Israel offer to the Lord; it is (an) everlasting covenant of salt before the Lord, to thee, and to thy sons, (or with thee, and with thy sons).

²⁰And the Lord said to Aaron, Ye shall not wield anything of heritage in the land of Israel, neither ye shall have part among them; I am thy part and thine heritage, in the midst of the sons of Israel. (And the Lord said to Aaron, Ye shall not possess any inheritance in the land of Israel, nor shall ye have any portion among them; for I am thy portion, and thy inheritance, among the Israelites.)

²¹Soothly, I gave to the sons of Levi all the tithes of Israel into possession, for the service by which they serve me in the tabernacle of the bond of peace; (Truly, I have given to the sons of Levi all of the tithes of Israel for a possession, for the service which they do in the Tabernacle of the Covenant, that is, the Tabernacle of the Witnessing;)