Numbers 16:38-40

Revised Standard Version

³⁸ the censers of these men who have sinned at the cost of their lives; so let them be made into hammered plates as a covering for the altar, for they offered them before the Lord; therefore they are holy. Thus they shall be a sign to the people of Israel.” ³⁹ So Elea′zar the priest took the bronze censers, which those who were burned had offered; and they were hammered out as a covering for the altar, ⁴⁰ to be a reminder to the people of Israel, so that no one who is not a priest, who is not of the decendants of Aaron, should draw near to burn incense before the Lord, lest he become as Korah and as his company—as the Lord said to Elea′zar through Moses.