Ezequiel 22:18

18 "Son of man, the people of Israel have become dross to me; all of them are the copper, tin, iron and lead left inside a furnace. They are but the dross of silver.

18 Son of man, the house of Israel is become dross unto me: all of them are brass and tin and iron and lead, in the midst of the furnace; they are the dross of silver.