Believers, call to mind Allah's favour to you when enemy hosts invaded you. Then We sent against them a wind and hosts that you did not see although Allah was observing all that you were then doing. 9 [Remember] when they came at you from above you and from below you, and when eyes shifted [in fear], and hearts reached the throats and you assumed about Allah [various] assumptions. 10 [for] there and then were the believers tried, and shaken with a shock severe. 11 The hypocrites and those in whose hearts there is a disease said: 'Allah and His Messenger promised nothing but delusion' 12 And when a faction of them said, "O people of Yathrib, there is no stability for you [here], so return [home]." And a party of them asked permission of the Prophet, saying, "Indeed, our houses are unprotected," while they were not exposed. They did not intend except to flee. 13 And if the armies had come upon them from the outskirts of Medinah and demanded disbelief from them, they would certainly have given them their demand and would not have hesitated in it except a little. 14 Yet before that, they made a covenant with Allah never to turn their backs. And covenants with Allah shall be questioned. 15 (Muhammad), tell them, "Running away will never be of any benefit to you even if you run away from death or being killed. Still you would not be able to enjoy yourselves except for a short while." 16 ۞ Say, "Who can prevent God from punishing you or granting you mercy? They will not find anyone besides God as their guardian or helper." 17 God is indeed aware of those of you who would divert others [from fighting in His cause,] as well as of those who say to their brethren, "Come hither to us [and face the enemy]!" — The while they [themselves] join battle but seldom, 18 Being chary of helping you. But when danger appears you will find them looking at you with eyes turning like a man's in the swoon of death. Yet when the danger is past they lash you with sharp tongues, covetous of the best (of booty). Such as these have not come to belief. So God nullifies whatever they have done. This is how (the innate law of) God works inevitably. 19 They think that the invading confederates have not yet gone. But if the confederates were to mount another assault, they would wish to be in the desert among the bedouins and keep themselves informed about you from there. But even if they remained in your midst, hardly would they fight. 20