GOD'S WORD® Translation
The bellows of the blast furnace blow fiercely to make the fire melt away the lead. It is useless to go on refining because the impurities can't be removed.

American Standard Version
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.

Berean Study Bible
The bellows blow fiercely, blasting away the lead with fire. The refining proceeds in vain, for the wicked are not purged.

Douay-Rheims Bible
The bellows have failed, the lead is consumed in the fire, the founder hath melted in vain: for their wicked deeds are not consumed.

English Revised Version
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.

King James Bible
The bellows are burned, the lead is consumed of the fire; the founder melteth in vain: for the wicked are not plucked away.

World English Bible
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.

Young's Literal Translation
The bellows have been burnt, By fire hath the lead been consumed, In vain hath a refiner refined, And the wicked have not been drawn away.

Jeremiah 6:29 Additional Translations ...