Numbers 18:5

5 "Your job is to take care of the Sanctuary and the Altar so that there will be no more outbreaks of anger on the People of Israel.

Numbers 18:5 Meaning and Commentary

Numbers 18:5

And ye shall keep the charge of the sanctuary
That is, the priests, Aaron and his sons; the high priest was to keep the charge of the most holy place particularly, and do what was to be done in that on the day of atonement; and the common priests to keep the charge of the holy place, and do everything relating to the altar of incense, the shewbread table, and candlestick: and the charge of the altar;
of burnt offering, which stood in the court of the tabernacle: that there be no wrath any more upon the children of Israel:
as had been upon Korah and his company, ( Numbers 16:32 Numbers 16:33 ) , and as afterwards came on Uzziah, ( 2 Chronicles 26:19-21 ) .

Numbers 18:5 In-Context

3 They will report to you as they go about their duties related to the Tent, but they must not have anything to do with the holy things of the Altar under penalty of death - both they and you will die!

4 They are to work with you in taking care of the Tent of Meeting, whatever work is involved in the Tent. Outsiders are not allowed to help you.

5 "Your job is to take care of the Sanctuary and the Altar so that there will be no more outbreaks of anger on the People of Israel.

6 I personally have picked your brothers, the Levites, from Israel as a whole. I'm giving them to you as a gift, a gift of God, to help with the work of the Tent of Meeting.

7 But only you and your sons may serve as priests, working around the Altar and inside the curtain. The work of the priesthood is my exclusive gift to you; it cannot be delegated - anyone else who invades the Sanctuary will be executed."