The censers of these men who sinned against their own souls, let them be made into hammered plates as a covering for the altar. Because they presented them before the LORD, therefore they are holy; and they shall be a sign to the children of Israel."
Numbers 16:38
Surrounding context
16:37 "Tell Eleazar, the son of Aaron the priest, to pick up the censers out of the blaze, for they are holy, and scatter the fire some distance away.
16:38 The censers of these men who sinned against their own souls, let them be made into hammered plates as a covering for the altar. Because they presented them before the LORD, therefore they are holy; and they shall be a sign to the children of Israel."
16:39 So Eleazar the priest took the bronze censers, which those who were burned up had presented, and they were hammered out as a covering on the altar,