Priest: The Time of Moses: Usurpations of office of
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Numbers 3:10
So you shall appoint Aaron and his sons to carry out the duties of the priesthood; but any outsider who approaches the tabernacle must be put to death.”
Numbers 16:1
Now Korah son of Izhar, the son of Kohath son of Levi, along with some Reubenites—Dathan and Abiram, sons of Eliab, and On son of Peleth—conducted
Numbers 18:7
But only you and your sons shall attend to your priesthood for everything concerning the altar and what is inside the veil, and you are to perform that service. I am giving you the work of the priesthood as a gift, but any outsider who comes near the sanctuary must be put to death.”
2 Chronicles 26:18
They took their stand against King Uzziah and said, “Uzziah, you have no right to offer incense to the LORD. Only the priests, the descendants of Aaron, are consecrated to burn incense. Leave the sanctuary, for you have acted unfaithfully; you will not receive honor from the LORD God.”