'Perform' 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.
Register men from 30 years old to 50 years old, everyone who is qualified to perform service, to do work at the tent of meeting.
Aaron is to present the Levites before the Lord as a presentation offering from the Israelites, so that they may perform the Lord’s work.
From the Israelites, I have given the Levites exclusively to Aaron and his sons to perform the work for the Israelites at the tent of meeting and to make atonement on their behalf, so that no plague will come against the Israelites when they approach the sanctuary.”
Isn’t it enough for you that the God of Israel has separated you from the Israelite community to bring you near to Himself, to perform the work at the Lord’s tabernacle, and to stand before the community to minister to them?
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.