39لَو يَعلَمُ الَّذينَ كَفَروا حينَ لا يَكُفّونَ عَن وُجوهِهِمُ النّارَ وَلا عَن ظُهورِهِم وَلا هُم يُنصَرونَFaridul HaqueIf only the disbelievers realised the time when they will not be able to stop the fire from their faces and from their backs – and nor are they to be helped.