Ezekiel 22:18-22

“Son of man, the house of Israel has become merely dross to me.  All of them are copper, tin, iron, and lead inside the furnace;  they are just dross from silver. Therefore, this is what the Lord GOD says: Because all of you have become dross, I am about to gather you into Jerusalem. Just as one gathers silver, copper, iron, lead, and tin into the furnace to blow fire  on them and melt them, so I will gather you in my anger and wrath, put you inside, and melt you. Yes, I will gather you together and blow on you with the fire of my fury, and you will be melted within the city. As silver is melted inside a furnace, so you will be melted inside the city. Then you will know that I, the LORD, have poured out my wrath on you.”