Numbers 18:3
And they shall keep your duties, and the duties of all the tabernacle: only they shall not come near the vessels of the sanctuary and the altar, that neither they, nor you also, die.
Numbers 4:15
And when Aaron and his sons have made an end of covering the sanctuary, as the camp is to move forward; after that, the sons of Kohath shall come to bear it: but they shall not touch any holy thing, lest they die. These things are the burden of the sons of Kohath in the tabernacle of meeting.
Numbers 3:25
And the charge of the sons of Gershon in the tabernacle of meeting shall be the tabernacle, and the tent, the covering thereof, and the hanging for the door of the tabernacle of meeting.
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 hanging, and all the service thereof.
Numbers 3:36
And under the appointed duty of the sons of Merari shall be the boards of the tabernacle, and the bars thereof, and the pillars thereof, and the sockets thereof, and all the utensils thereof, and all that pertains to them,
Numbers 4:19-20
But thus do unto them, that they may live, and not die, when they approach unto the most holy things: Aaron and his sons shall go in, and appoint them every one to his service and to his burden:
Numbers 16:40
To be a memorial unto the children of Israel, that no stranger, who is not of the descendants of Aaron, come near to offer incense before the LORD; that he become not as Korah, and as his company: as the LORD said to him by the hand of Moses.
Numbers 1:51
And when the tabernacle moves forward, the Levites shall take it down: and when the tabernacle is to be encamped, the Levites shall set it up: and the stranger that comes near shall be put to death.
Numbers 18:7
Therefore you and your sons with you shall keep your priest's office for everything at the altar, and within the veil; and you shall serve: I have given your priest's office unto you as a gift for service: and the stranger that comes near shall be put to death.