input question: Fix spacing: "TherewasnoneleftbutthetribeofJudahonly"(2Kings17:18).JUDAH,only,remained.

output answer: "There was none left but the tribe of Judah only" (2 Kings 17:18) . JUDAH, only, remained.

input question: Fix spacing: Butnothingmuchconvincing.

output answer: But nothing much convincing.

input question: Fix spacing: AndtheyblasphemedtheGodofheaven,becauseoftheirpainsandwounds,anddidnotpenancefortheirworks.

output answer: And they blasphemed the God of heaven, because of their pains and wounds, and did not penance for their works.

input question: Fix spacing: Registrationenablessoundandmusicsupport,nowincluding.mp3!Picturesnotincluded."

output answer:
Registration enables sound and music support, now including .mp3! Pictures not included."