Jeremiah 6:27-30 - Jeremiah Appointed As An Examiner
27 I have made thee a prover [and] a fortress among my people, that thou may know and try their way. 28 They are all grievous revolters, going about with slanders. They are brass and iron. They all of them deal corruptly. 29 The bellows blow fiercely, the lead is consumed of the fire. In vain do they go on refining, for the wicked are not plucked away. 30 Waste silver, men shall call them, because LORD has rejected them.