'Unquenchable' in the Bible

whose winnowing fan is in his hand, and he shall thoroughly purge his threshing-floor, and shall gather his wheat into the garner, but the chaff he will burn with fire unquenchable.

And if thy hand serve as a snare to thee, cut it off: it is better for thee to enter into life maimed, than having thy two hands to go away into hell, into the fire unquenchable;

And if thy foot serve as a snare to thee, cut it off: it is better for thee to enter into life lame, than having thy two feet to be cast into hell, into the fire unquenchable;

whose winnowing-fan is in his hand, and he will thoroughly purge his threshing-floor, and will gather the wheat into his garner, but the chaff he will burn with fire unquenchable.