Believers, always be well prepared and on your guard. March in small groups or all together. 71 And behold, there are indeed among you such as would lag behind, and then, if calamity befalls you, say: "God has bestowed His favour upon me in that I did not accompany them." 72 And if there betideth you grace from Allah, then, as though there had been no tenderness between you and him, he saith: would that I had been with them! then I would have achieved a mighty achievement. 73 ۞ Those who barter the life of this world for the next should fight in the way of God. And We shall bestow on him who fights in the way of God, whether he is killed or is victorious, a glorious reward. 74 How is it with you, that you do not fight in the way of God, and for the men, women, and children who, being abased, say, 'Our Lord, bring us forth from this city whose people are evildoers, and appoint t us a protector from Thee, and appoint to us from Thee a helper'? 75 These who believe fight in the way of Allah and those who disbelieve fight in the way of the devil. Fight then against the friends of Satan; verily the craft of Satan is ever feeble. 76