Fighting Against The Khawarij
حَدَّثَنَا الْحَسَنُ بْنُ عَلِيٍّ، حَدَّثَنَا عَبْدُ الرَّزَّاقِ، أَخْبَرَنَا مَعْمَرٌ، عَنْ قَتَادَةَ، عَنْ أَنَسٍ، أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم نَحْوَهُ قَالَ : " سِيمَاهُمُ التَّحْلِيقُ وَالتَّسْبِيدُ، فَإِذَا رَأَيْتُمُوهُمْ فَأَنِيمُوهُمْ " . قَالَ أَبُو دَاوُدَ : التَّسْبِيدُ اسْتِئْصَالُ الشَّعْرِ .
The tradition mentioned above has also been transmitted by Anas through a different chain of narrators in a similar manner. This version adds; Their sign is shaving the head and eliminating the hair. If you see them, kill them. Abu Dawud said: Tasmid means uprooting the hair.