'Duties' in the Bible
They are to perform duties for him and the entire community before the tent of meeting by attending to the service of the tabernacle.
They are to take care of all the furnishings of the tent of meeting and perform duties for the Israelites by attending to the service of the tabernacle.
The Gershonites’ duties at the tent of meeting involved the tabernacle, the tent, its covering, the screen for the entrance to the tent of meeting,
Counting every male one month old or more, there were 8,600 responsible for the duties of the sanctuary.
Their duties involved the ark, the table, the lampstand, the altars, the sanctuary utensils that were used with these, and the screen—and all the work relating to them.
The chief of the Levite leaders was Eleazar son of Aaron the priest; he had oversight of those responsible for the duties of the sanctuary.
The assigned duties of Merari’s descendants involved the tabernacle’s supports, crossbars, posts, bases, all its equipment, and all the work related to these,
Moses, Aaron, and his sons, who performed the duties of the sanctuary as a service on behalf of the Israelites, camped in front of the tabernacle on the east, in front of the tent of meeting toward the sunrise. Any unauthorized person who came near it was to be put to death.
“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.
This is the service of the Gershonite clans regarding work and transportation duties:
“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.
This is the service of the Gershonite clans at the tent of meeting, and their duties will be under the direction of Ithamar son of Aaron the priest.
He may assist his brothers to fulfill responsibilities at the tent of meeting, but he must not do the work. This is how you are to deal with the Levites regarding their duties.”
They are to perform duties for you and for the whole tent. They must not come near the sanctuary equipment or the altar; otherwise, both they and you will die.
From the Israelites’ half, take one out of every 50 from the people, cattle, donkeys, sheep, and goats, all the livestock, and give them to the Levites who perform the duties of the Lord’s tabernacle.”
Moses took one out of every 50, selected from the people and the livestock of the Israelites’ half. He gave them to the Levites who perform the duties of the Lord’s tabernacle, as the Lord had commanded him.
Together with Zadok from the sons of Eleazar and Ahimelech from the sons of Ithamar, David divided them according to the assigned duties of their service.
These had their assigned duties for service when they entered the Lord’s temple, according to their regulations, which they received from their ancestor Aaron, as the Lord God of Israel had commanded him.
They cast lots for their duties, young and old alike, teacher as well as pupil.
These divisions of the gatekeepers, under their leading men, had duties for ministering in the Lord’s temple, just as their brothers did.
From the Izrahites: Chenaniah and his sons had the outside duties as officers and judges over Israel.
From the Hebronites: Hashabiah and his relatives, 1,700 capable men, had assigned duties in Israel west of the Jordan for all the work of the Lord and for the service of the king.
So I purified them from everything foreign and assigned specific duties to each of the priests and Levites.
Yet I will make them responsible for the duties of the temple—for all its work and everything done in it.