O you who believe! When you meet (an enemy) force, take a firm stand against them and remember the Name of Allah much (both with tongue and mind), so that you may be successful.

And obey Allah and His Messenger, and do not dispute (with one another) lest you lose courage and your strength depart, and be patient. Surely, Allah is with those who are As-Sabirin (the patient ones, etc.).

And be not like those who come out of their homes boastfully and to be seen of men, and hinder (men) from the Path of Allah. and Allah is Muhitun (encircling and thoroughly comprehending) all that they do.

And (remember) when Shaitan (Satan) made their (evil) deeds seem fair to them and said, "No one of mankind can overcome you this Day (of the battle of Badr) and verily, I am your neighbour (for each and every help)." But when the two forces came in sight of each other, he ran away and said "Verily, I have nothing to do with you. Verily! I see what you see not. Verily! I fear Allah for Allah is Severe in punishment."