Numbers 1:51
Whenever the tent is ready for travel, the descendants of Levi are to take it down. When it's time to encamp, the descendants of Levi are to set it up. Any unauthorized person who approaches it is to be executed.
Numbers 3:38
In front of the tent and east of the Tent of Meeting, Moses, Aaron, and Aaron's sons encamped facing the east. They were tasked to perform the duties of the sanctuary and care for the needs of the Israelis. Any unauthorized person who approached was to be executed.
Numbers 3:10
Appoint Aaron and his sons so that they are to take responsibility for their priesthood. Any unauthorized person who approaches it is to be put to death."
Numbers 18:22
Therefore, the Israelis need no longer come to the Tent of Meeting, so they won't suffer the consequences of their sin and die.
1 Samuel 6:19
God struck down the men of Beth-shemesh because they had looked into the Ark of the LORD. He struck down 50,070 men among the people, and the people mourned because the LORD struck down the people with a great slaughter.
2 Samuel 6:7
Just then, the anger of the LORD blazed against Uzzah, and God struck him down right there because of his failure, and he died there beside the Ark of God.
Leviticus 22:10-13
"No resident alien is to eat anything sacred. Neither the visitor of the priest nor a hired laborer is to eat anything sacred.
Numbers 4:1-33
The LORD told Moses and Aaron,
Numbers 10:11
On the twentieth day of the second month in the second year, the cloud was lifted up from the Tent of Meeting,
Numbers 10:17-21
The tent was taken down, and the descendants of Gershon and Merari carried the tent.
Numbers 16:40
to serve as a memorial to the Israelis, a reminder that no unauthorized person, who isn't a descendant of Aaron, is to attempt to burn incense in the LORD'S presence, so that he may not become like Korah and his group, just as the LORD had spoken by the authority of Moses.