Numbers 3:8

And they shall keep all the instruments of the tabernacle of
the congregation
Take care of them that none be lost or come to any damage, especially while it was moving, and carried from place to place; then the several parts of it, as well as the vessels in it, were committed to their care and charge, the particulars of which see in ( Numbers 3:25 Numbers 3:26 Numbers 3:31 Numbers 3:36 Numbers 3:37 ) ;

and the charge of the children of Israel, to do the service of the
tabernacle; (See Gill on Numbers 3:7).