Numbers 3:28
In number, all the males, from a month old and upward, were eight thousand and six hundred, keeping the charge of the sanctuary.
Numbers 3:7
And they shall keep his charge and the charge of the whole congregation before the tabernacle of the congregation, to do the service of the tabernacle.
Numbers 3:31
And their charge shall be the ark, and the table, and the lampstand, and the altars, and the vessels of the sanctuary with which they minister, and the veil, and all the service of it.
Numbers 4:35-36
They numbered them from thirty years old and upward even to fifty years old, everyone that entered into the service, for the work in the tabernacle of the congregation.