O ye who believe! When ye meet a force, be firm, and call Allah in remembrance much (and often); that ye may prosper: 45 And obey Allah and His messenger, and dispute not one with another lest ye falter and your strength depart from you; but be steadfast! Lo! Allah is with the steadfast. 46 Do not be like those who went out of their homes full of their own importance, ostentatiously, trying to hinder others from the way of God. But God encompasses all they do. 47 And when the Shaitan made their works fair seeming to them, and said: No one can overcome you this day, and surely I am your protector: but when the two parties came in sight of each other he turned upon his heels, and said: Surely I am clear of you, surely I see what you do not see, surely I fear Allah; and Allah is severe in requiting (evil). 48