“The Messenger of Allah has said, ‘Allah has made a covenant with a believer to exercise patience in the face of four kinds of misfortunes: the least serious of these is the envying of another believer against him who has the same belief, or a hypocrite that follows him (for hypocritical reason), Satan who tries to tempt him or an unbeliever against whom Jihad (working hard in the way of Allah) is necessary may cause him suffering. What then is left for a believer?”