39لَو يَعلَمُ الَّذينَ كَفَروا حينَ لا يَكُفّونَ عَن وُجوهِهِمُ النّارَ وَلا عَن ظُهورِهِم وَلا هُم يُنصَرونَM. M. PickthallIf those who disbelieved but knew the time when they will not be able to drive off the fire from their faces and from their backs, and they will not be helped!