O Prophet, urge the faithful to fight. If there are twenty among you with determination they will vanquish two hundred; and if there are a hundred then they will vanquish a thousand unbelievers, for they are people devoid of understanding. 65 Now, Allah has lightened [the hardship] for you, and He knows that among you is weakness. So if there are from you one hundred [who are] steadfast, they will overcome two hundred. And if there are among you a thousand, they will overcome two thousand by permission of Allah. And Allah is with the steadfast. 66 It is not fit for a prophet that he should 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. 67 Had there not been a previous writing from Allah, you would have been afflicted by a mighty punishment. 68 Therefore benefit from the booty you have received, lawful and good; and keep fearing Allah; indeed Allah is Oft Forgiving, Most Merciful. 69