Prophet, urge the believers to fight; if there are twenty of you who are steadfast, they will overcome two hundred, and if there are a hundred of you, they will overcome a thousand of those who deny the truth, for they are devoid of understanding. 65 Allah has now lightened your burden for He found weakness in you. So if there be hundred of you who persevere, they shall vanquish two hundred; and if there be a thousand of you they shall, by the leave of Allah, vanquish two thousand. Allah is with those who persevere. 66 It is not right for a Prophet to keep captives unless he has battled strenuously in the land. You desire the gain of this world, while God desires for you the Hereafter -- God is mighty and wise. 67 Had there not been a previous writing from Allah, you would have been afflicted by a mighty punishment. 68 Use what you have acquired (from the battle) as your own good, lawful property. Have fear of God; He is All-forgiving and All-merciful. 69