TSK
Treasury of Scripture Knowledge references in NET.
But the Levites must camp around the tabernacle of the testimony, so that the LORD’s anger will not fall on the Israelite community. The Levites are responsible for the care of the tabernacle of the testimony.”
Their responsibilities included the ark, the table, the lampstand, the altars, and the utensils of the sanctuary with which they ministered, the curtain, and all their service.
“When Aaron and his sons have finished covering the sanctuary and all the furnishings of the sanctuary, when the camp is ready to journey, then the Kohathites will come to carry them; but they must not touch any holy thing, or they will die. These are the responsibilities of the Kohathites with the tent of meeting.
But the Kohathites are not to go in to watch while the holy things are being covered, or they will die.”
But you and your sons with you are responsible for your priestly duties, for everything at the altar and within the curtain. And you must serve. I give you the priesthood as a gift for service, but the unauthorized person who approaches must be put to death.”