Summa anzalal laahu sakeenatahoo 'alaa Rasoolihee wa 'alalmu 'mineena wa anzala junoodal lam tarawhaa wa azzabal lazeena kafaroo; wa zaalika jazaaa'ul kaafireen
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.