They opposed Uzziah the king and said to him, “It is not for you, Uzziah, to burn incense to Adonai, but for the kohanim, the descendants of Aaron, who have been consecrated to burn incense. Get out of the Sanctuary, for you have acted unfaithfully. You will have no honor from Adonai Elohim.”
As for the censers of these men who sinned at the cost of their lives, let them be taken and hammered into sheets as a covering for the altar. For they were presented before Adonai, so they are holy. They are to be a sign to Bnei-Yisrael.”
just as Adonai had spoken to him by Moses’ hand, so that it would be as a reminder to Bnei-Yisrael that no one who was not a descendant of Aaron should burn incense before Adonai, and so no one would become like Korah and his following.