O house of Aaron, trust in the LORD: he is their help and their shield.
"Have your brother Aaron, with his sons, come to you from the Israelites to serve Me as priest-- Aaron, his sons Nadab and Abihu, Eleazar and Ithamar.
Then he said to Korah and all his followers, "Tomorrow morning the LORD will reveal who belongs to Him, who is set apart, and [the one] He will let come near Him. He will let the one He chooses come near Him.
just as the LORD commanded him through Moses. It was to be a reminder for the Israelites that no unauthorized person outside the lineage of Aaron should approach to offer incense before the LORD and become like Korah and his followers.
But you and your sons will carry out your priestly responsibilities for everything concerning the altar and for what is inside the veil, and you will do that work. I am giving you the work of the priesthood as a gift, but an unauthorized person who comes near [the sanctuary] will be put to death."