Numbers 16:40
It was a memorial for the Israelites, that no outsider who is not a descendant of Aaron should approach to burn incense before the Lord, that he might not become like Korah and his company -- just as the Lord had spoken by the authority of Moses.
Numbers 3:10
So you are to appoint Aaron and his sons, and they will be responsible for their priesthood; but the unauthorized person who comes near must be put to death."
Exodus 30:7-10
Aaron is to burn sweet incense on it morning by morning; when he attends to the lamps he is to burn incense.
Leviticus 22:10
"'No lay person may eat anything holy. Neither a priest's lodger nor a hired laborer may eat anything holy,
Numbers 1:51
Whenever the tabernacle is to move, the Levites must take it down, and whenever the tabernacle is to be reassembled, the Levites must set it up. Any unauthorized person who approaches it must be killed.
Numbers 3:38
But those who were to camp in front of the tabernacle on the east, in front of the tent of meeting, were Moses, Aaron, and his sons. They were responsible for the needs of the sanctuary and for the needs of the Israelites, but the unauthorized person who approached was to be put to death.
Numbers 18:4-7
They must join with you, and they will be responsible for the care of the tent of meeting, for all the service of the tent, but no unauthorized person may approach you.
1 Kings 13:1-3
Just then a prophet from Judah, sent by the Lord, arrived in Bethel, as Jeroboam was standing near the altar ready to offer a sacrifice.
2 Chronicles 26:16-21
But once he became powerful, his pride destroyed him. He disobeyed the Lord his God. He entered the Lord's temple to offer incense on the incense altar.
Jude 1:11
Woe to them! For they have traveled down Cain's path, and because of greed have abandoned themselves to Balaam's error; hence, they will certainly perish in Korah's rebellion.