ECB(i)
27 I give you for a tower and a fortress among my people, so that you know and proof their way.
28 They all are turned aside by revolters; walking with talebearers: they are copper and iron; they all are ruiners:
29 the bellows are scorched, the lead is consumed by the fire; the refiner refines in vain; for the evil are not torn away:
30 Refuse silver, they are called, because Yah Veh refused them.