"Certainly Allah helped you in many battlefields, and on the day of Hunain, when your great numbers made you proud, but they availed you nothing, and the earth with all its spaciousness was straitened for you, then you turned back retreating. Then Allah sent down His calm upon His Messenger and upon the believers, and sent hosts which you saw not, and chastised those who disbelieved. And such is the reward of the disbelievers."