Jeremiah 6:29
The bellows blow fiercely, blasting away the lead with fire. The refining proceeds in vain, for the wicked are not purged.
Berean Standard Bible
The bellows are burned, the lead is consumed of the fire; the founder melteth in vain: for the wicked are not plucked away.
The bellows blow fiercely. The lead is consumed in the fire. In vain they go on refining, for the wicked are not plucked away.