Abu Huraira reported Allah's Messenger (ﷺ) as saying:
The world is a prison-house for a believer and Paradise for a non-believer. (IT)
Reference (IT): Sahih Muslim 2956 (IT)
In-book reference (IT): Book 55, Hadith 1 (IT)
USC-MSA web (English) reference(deprecated numbering scheme): Book 42, Hadith 7058 (IT)