Thematic Bible: Those which korah used were converted into plates

"Say to Eleazar, the son of Aaron the priest, that he shall take up the censers out of the midst of the blaze, for they are holy; and you scatter the burning coals abroad. "As for the censers of these men who have sinned at the cost of their lives, let them be made into hammered sheets for a plating of the altar, since they did present them before the LORD and they are holy; and they shall be for a sign to the sons of Israel." So Eleazar the priest took the bronze censers which the men who were burned had offered, and they hammered them out as a plating for the altar,