Numbers 18:19

19 "I give to you and to your sons and daughters all the holy contributions that the Israelites present to the Lord as a perpetual statute. It is a perpetual covenant of salt[a] before the Lord for you as well as your offspring."

Numbers 18:19 Meaning and Commentary

Numbers 18:19

All the heave offerings of the holy things
All before mentioned, and whatsoever comes under that name:

which the children of Israel offer unto the Lord;
either by his commandment, or of their own freewill;

have I given thee, and thy sons, and thy daughters with thee, by a
statute for ever:
so providing for their maintenance by an irrepealable law as long as their priesthood lasted, even until the Messiah should come:

it [is] a covenant of salt for ever before the Lord unto thee, and thy
seed with thee:
an incorruptible, inviolable, durable covenant, which should last for ever, even until the Gospel dispensation or world to come should take place; and it would remain ever before the Lord in his sight, who would take care it should never be made void, but stand fast with Aaron and his posterity as long as his priesthood endured.

Numbers 18:19 In-Context

17 "However, you must not redeem the firstborn of an ox, a sheep, or a goat; they are holy. You are to sprinkle their blood on the altar and burn their fat as a fire offering for a pleasing aroma to the Lord.
18 But their meat belongs to you. It belongs to you like the breast of the presentation offering and the right thigh.
19 "I give to you and to your sons and daughters all the holy contributions that the Israelites present to the Lord as a perpetual statute. It is a perpetual covenant of salt before the Lord for you as well as your offspring."
20 The Lord told Aaron, "You will not have an inheritance in their land; there will be no portion among them for you. I am your portion and your inheritance among the Israelites.
21 "Look, I have given the Levites every tenth in Israel as an inheritance in return for the work they do, the work of the tent of meeting.

Footnotes 1

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