“ I am with you, so make firm those who believe I will cast terror into the hearts of those who disbelieve. So smite above the necks and smite every finger-tip of them.
13 This is because they opposed Allah and His Messenger. And whoever opposes Allah and His Messenger -- then surely Allah is Severe in requiting.
14 This -- taste it, and (know) that for the disbelievers is the chastisement of the Fire.
15 O you who believe, when you meet those who disbelieve marching for war, turn not your backs to them. ”

“ So if there be of you a hundred steadfast, they shall overcome two hundred; and if there be of you a thousand, they shall overcome two thousand by Allah's permission. And Allah is with the steadfast.
67 It is not fit for a prophet to take captives unless he has fought and triumphed in the land. You desire the frail goods of this world, while Allah desires (for you) the Hereafter. And Allah is Mighty, Wise.
68 Were it not for an ordinance from Allah that had gone before, surely there would have befallen you a great chastisement for what you were going to do. ”