BSB(i)
3 And they shall attend to your duties and to all the duties of the Tent; but they must not come near to the furnishings of the sanctuary or the altar, or both they and you will die.
4 They are to join you and attend to the duties of the Tent of Meeting, doing all the work at the Tent; but no outsider may come near you.
5 And you shall attend to the duties of the sanctuary and of the altar, so that wrath may not fall on the Israelites again.