Believers! Always be on your guard against encounters. Then (as circumstance demands) either advance in detachments or advance in a body. 71 Among you are some who lag behind and if you encounter a setback, they say, "God has been gracious to me; I was not present with them." 72 But if success comes to you from God he will say, as though no love existed between you and him: "I wish I were with them, for I would have certainly met with great success." 73 ۞ Let them wherefore fight in the way of Allah those who have purchased the life of this world for the Hereafter. And whosoever fighteth in the way of Allah, and is then slain or overcometh, We shall vouchsafe unto him a mighty hire. 74 And how should you not fight for the cause of God, and for the helpless old men, women, and children who say, "Deliver us, Lord, from this city of wrongdoers, grant us a protector out of Your grace and grant us a supporter out of Your grace?" 75 Those who believe fight in the cause of Allah, and those who reject Faith Fight in the cause of Evil: So fight ye against the friends of Satan: feeble indeed is the cunning of Satan. 76