then allah sent down his tranquillity upon his apostle and upon the believers and sent down hosts which you did not see and chastised those who disbelieved and that is the reward of the unbelievers.
ثم أنزل الله سكينته على رسوله وعلى المؤمنين وأنزل جنودا لم تروها وعذب الذين كفروا وذلك جزاء الكافرين