Numbers 4:15
"Aaron and his sons are to finish covering the holy objects and all their equipment whenever the camp is to move on. The Kohathites will come and carry them, but they are not to touch the holy objects or they will die. These are the transportation duties of the Kohathites regarding the tent of meeting.
Numbers 4:19
Do this for them so that they may live and not die when they come near the most holy objects: Aaron and his sons are to go in and assign each man his task and transportation duty.
Numbers 4:27
"All the service of the Gershonites, all their transportation duties and all their [other] work, is to be [done] at the command of Aaron and his sons; you are to assign to them all that they are responsible to carry.
Numbers 4:31
This is what they are responsible to carry as the whole of their service at the tent of meeting: the supports of the tabernacle, with its crossbars, posts, and bases,
Numbers 4:32
the posts of the surrounding courtyard with their bases, tent pegs, and ropes, including all their equipment and all the work related to them. You are to assign by name the items that they are responsible to carry.
Numbers 4:47
from 30 years old to 50 years old, everyone who was qualified to do the work of serving at the tent of meeting and transporting [it].
Numbers 4:49
At the LORD's command they were registered under the direction of Moses, each one according to his work and transportation duty, and his assignment was as the LORD commanded Moses.