Anas b. Malik reported:
The Paradise is surrounded by hardships and the Hell-Fire is surrounded by temptations. (PT)
Reference (PT): Sahih Muslim 2822 (PT)
In-book reference (PT): Book 53, Hadith 1 (PT)
USC-MSA web (English) reference(deprecated numbering scheme): Book 40, Hadith 6778 (PT)