My LORD’s Bibleunquenchable
3 occurrences across the corpus
King James Version
Matthew 3:12
Whose fan is in his hand, and he will throughly purge his floor, and gather his wheat into the garner; but he will burn up the chaff with unquenchable fire.
Luke 3:17
Whose fan is in his hand, and he will throughly purge his floor, and will gather the wheat into his garner; but the chaff he will burn with fire unquenchable.
Apostolic Fathers
Ignatius to the Ephesians 4:3
He that is thus defiled, shall depart into unquenchable fire, and so also shall he that hearkens to him.