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