Numbers 18:3-5

3And they shall attendH8104 to your dutiesH4931 and to all the dutiesH4931H3605 of the TentH168H389; butH413 they must notH3808 come nearH7126 to the furnishingsH3627 of the sanctuaryH6944 orH413 the altarH4196, orH3808 bothH1571 theyH1992 andH1571 youH859 will dieH4191. 4They are to joinH3867 youH5921 and attendH8104 to the dutiesH4931 of the TentH168 of MeetingH4150, doing allH3605 the workH5656 at the TentH168; but noH3808 outsiderH2114 may come nearH7126 youH413.

5And you shall attendH8104 to the dutiesH4931 of the sanctuaryH6944 and of the altarH4196, so that wrathH7110 may notH3808 fallH1961 onH5921 the IsraelitesH1121H3478 againH5750.