Abu Hurairah (May Allah be pleased with him) reported: Messenger of Allah (PBUH) said. "The (Hell) Fire is surrounded with all kinds of desires and passions, while Jannah is surrounded with adversities."
[Al-Bukhari and Muslim].
The way to Hell is littered with evils which Shaytaan makes attractive and apealing. Following these evils takes persons to the Hell. On the other hand, there is a series of griefs and calamities, Islamic injunctions and obligations the compliance with which is often difficult for man. When a person endures them with patience he, in fact, overcomes those obstacles and becomes eligible for Jannah.