Arabic (Original)
وَقَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ لَا تَقُومُ السَّاعَةُ حَتَّى تُقَاتِلُوا أَقْوَامًا نِعَالُهُمْ الشَّعْرُ.
English Translation
The Messenger of Allah (peace be upon him) said: 'The Hour will not come until you fight peoples whose sandals are made of hair.'