Ezekiel 22:18-20

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

19Therefore thus saith the Lord Jehovah: Because ye are all become dross, therefore behold, I will gather you into the midst of Jerusalem.

20[As] they gather silver, and copper, and iron, and lead, and tin, into the midst of the furnace, to blow the fire upon it, to melt it, so will I gather you in mine anger and in my fury, and I will lay you on and melt you.