Numbers 4:24
And this is the service of the kindred of the Gershonites, to serve and to bear.
Numbers 4:15
"And when Aaron and his sons have made an end of covering the sanctuary and all things of the sanctuary, against that the host remove, then the sons of Kohath shall come in for to bear, and so let them not touch the sanctuary lest they die. And this is the charge of the sons of Kohath in the tabernacle of witness.
Numbers 4:19
But thus do unto them that they may live and not die, when they go unto the most holy place. Aaron and his sons shall go in and put them, every man unto his service and unto his burden.
Numbers 4:27
And at the mouth of Aaron and his sons, shall all the service of the children of the Gershonites be done, in all their charges and in all their service, and ye shall appoint them unto all their charges that they shall wait upon.
Numbers 4:31-32
And this is the charge, that they must wait upon in all that they must serve in the tabernacle of witness: The boards of the dwelling, and the bars, pillars, and sockets thereof,
Numbers 4:47
from thirty years up unto fifty, every man to do his office and service and to bear his burden in the tabernacle of witness -
Numbers 4:49
which they numbered at the commandment of the LORD by the hand of Moses; every man unto his service and burden as the LORD commanded Moses.