Jerome

I have appointed you as a strong tester among my people, and you will know and prove their ways. All these leaders are turning away (or disobedient), walking deceitfully (or perversely). Bronze and iron are all corrupted, the bellows in the fire have failed (which the Greeks more significantly call a 'puffer'), the lead is consumed, the refiner has vainly blown (or the moneylender). For their wickedness is not consumed: call them reprobate silver, for the Lord has rejected them. …

Commentary on Jeremiah ↗