Numbers 16:40
to be a remembrance unto the children of Israel, that no stranger which is not of the seed of Aaron, come near to offer cense before the LORD, that he be not made like unto Korah and his company: as the LORD said unto him by the hand of Moses.
Numbers 3:10
And thou shalt appoint Aaron and his sons to wait on their priests' office: and the stranger that cometh nigh shall die for it."
Exodus 30:7-10
And Aaron shall burn thereon sweet cense every morning when he dresseth the lamps:
Leviticus 22:10
"'There shall no stranger eat of the hallowed things, neither a guest of the priests, or a hired servant.
Numbers 1:51
And when the tabernacle goeth forth, the Levites shall take it down: and when the tabernacle is pitched, they shall set it up: for if any stranger come near, he shall die.
Numbers 3:38
"But on the forefront of the habitation and before the tabernacle of witness eastward, shall Moses and Aaron and his sons pitch and wait on the sanctuary in the stead of the children of Israel. And the stranger that cometh nigh shall die for it."
Numbers 18:4-7
And let them be by thee and wait on the tabernacle of witness, and on all the service of the tabernacle, and let no stranger come nigh unto you.
1 Kings 13:1-3
And behold, there came a man of God out of Judah with the word of God, to Bethel, as Jeroboam stood by the altar to offer,
2 Chronicles 26:16-21
And in his greatness his heart arose, that he was marred: and transgressed against the LORD his God. For he went into the temple of the LORD to burn cense upon the altar of incense.
Jude 1:11
Woe be unto them, for they have followed the way of Cain, and are utterly given to the error of Balaam for lucre's sake, and are cast away in the treason of Korah.