Jeremiah 6:28-30

American Standard Version

²⁸ They are all grievous revolters, going about with slanders; they are brass and iron: they all of them deal corruptly. ²⁹ The bellows ^[a]blow fiercely; the lead is consumed of the fire: in vain do they go on refining; for the wicked are not plucked away. ³⁰ Refuse silver shall men call them, because Jehovah hath rejected them.