Numbers 3:38

3:38 But those who were to camp in front of the tabernacle on the east, in front of the tent of meeting, were Moses, Aaron, ¹  and his sons. They were responsible for the needs ²  of the sanctuary and for the needs of the Israelites, but the unauthorized person who approached was to be put to death.

Numbers 18:7-8

18:7 But you and your sons with you are responsible for your priestly duties, for everything at the altar and within the curtain. And you must serve. I give you the priesthood as a gift for service; but the unauthorized person who approaches must be put to death.”

The Portion of the Priests

18:8 The Lord spoke to Aaron, “See, I have given you the responsibility for my raised offerings; I have given all the holy things of the Israelites to you as your priestly portion ³  and to your sons as a perpetual ordinance.

Numbers 18:19

18:19 All the raised offerings of the holy things that the Israelites offer to the Lord, I have given to you, and to your sons and daughters with you, as a perpetual ordinance. It is a covenant of salt ⁴  forever before the Lord for you and for your descendants with you.”

[3:38]  ¹ tc In some Hebrew mss and Smr “and Aaron” is not in the verse. The omission arose probably by scribal error with such repetitious material that could easily give rise to variant traditions.

[3:38]  ² tn Here again the verb and its cognate noun are used: keeping the keep, or keeping charge over, or taking responsibility for the care of, or the like.

[18:8]  ³ tn This is an uncommon root. It may be connected to the word “anoint” as here (see RSV). But it may also be seen as an intended parallel to “perpetual due” (see Gen 47:22; Exod 29:28; Lev 6:11 [HT]).

[18:19]  ⁵ sn Salt was used in all the offerings; its importance as a preservative made it a natural symbol for the covenant which was established by sacrifice. Even general agreements were attested by sacrifice, and the phrase “covenant of salt” speaks of such agreements as binding and irrevocable. Note the expression in Ezra 4:14, “we have been salted with the salt of the palace.” See further J. F. Ross, IDB 4:167.