17 But the first-born of cows, sheep, and goats are not to be bought back; they belong completely to me and are to be sacrificed. Throw their blood against the altar and burn their fat as a food offering, an odor pleasing to me.
18 The meat from them belongs to you, like the breast and the right hind leg of the special offering.
19 “I am giving to you, to your sons, and to your daughters, for all time to come, all the special contributions which the Israelites present to me. This is an unbreakable covenant that I have made with you and your descendants.”
20 The Lord said to Aaron, “You will not receive any property that can be inherited, and no part of the land of Israel will be assigned to you. I, the Lord, am all you need.”
21 The Lord said, “I have given to the Levites every tithe that the people of Israel present to me. This is in payment for their service in taking care of the Tent of my presence.
22 The other Israelites must no longer approach the Tent and in this way bring on themselves the penalty of death.
23 From now on only the Levites will take care of the Tent and bear the full responsibility for it. This is a permanent rule that applies also to your descendants. The Levites shall have no permanent property in Israel,