Sahih Bukhari Volume 5, Book 64, Hadith 4194

حَدَّثَنِي عَبْدُ الأَعْلَى بْنُ حَمَّادٍ، حَدَّثَنَا يَزِيدُ بْنُ زُرَيْعٍ، حَدَّثَنَا سَعِيدٌ، عَنْ قَتَادَةَ، أَنَّ أَنَسًا ـ رضى الله عنه ـ حَدَّثَهُمْ أَنَّ نَاسًا مِنْ عُكْلٍ وَعُرَيْنَةَ قَدِمُوا الْمَدِينَةَ عَلَى النَّبِيِّ صلى الله عليه وسلم وَتَكَلَّمُوا بِالإِسْلاَمِ فَقَالُوا يَا نَبِيَّ اللَّهِ إِنَّا كُنَّا أَهْلَ ضَرْعٍ، وَلَمْ نَكُنْ أَهْلَ رِيفٍ‏.‏ وَاسْتَوْخَمُوا الْمَدِينَةَ، فَأَمَرَهُمْ رَسُولُ اللَّهِ صلى الله عليه وسلم بِذَوْدٍ وَرَاعٍ، وَأَمَرَهُمْ أَنْ يَخْرُجُوا فِيهِ، فَيَشْرَبُوا مِنْ أَلْبَانِهَا وَأَبْوَالِهَا، فَانْطَلَقُوا حَتَّى إِذَا كَانُوا نَاحِيَةَ الْحَرَّةِ كَفَرُوا بَعْدَ إِسْلاَمِهِمْ، وَقَتَلُوا رَاعِيَ النَّبِيِّ صلى الله عليه وسلم، وَاسْتَاقُوا الذَّوْدَ، فَبَلَغَ النَّبِيَّ صلى الله عليه وسلم فَبَعَثَ الطَّلَبَ فِي آثَارِهِمْ فَأَمَرَ بِهِمْ فَسَمَرُوا أَعْيُنَهُمْ، وَقَطَعُوا أَيْدِيَهُمْ، وَتُرِكُوا فِي نَاحِيَةِ الْحَرَّةِ حَتَّى مَاتُوا عَلَى حَالِهِمْ‏.‏ قَالَ قَتَادَةُ بَلَغَنَا أَنَّ النَّبِيَّ صلى الله عليه وسلم بَعْدَ ذَلِكَ كَانَ يَحُثُّ عَلَى الصَّدَقَةِ، وَيَنْهَى عَنِ الْمُثْلَةِ‏.‏ وَقَالَ شُعْبَةُ وَأَبَانُ وَحَمَّادٌ عَنْ قَتَادَةَ مِنْ عُرَيْنَةَ‏.‏ وَقَالَ يَحْيَى بْنُ أَبِي كَثِيرٍ وَأَيُّوبُ عَنْ أَبِي قِلاَبَةَ عَنْ أَنَسٍ قَدِمَ نَفَرٌ مِنْ عُكْلٍ‏

Narrated By Anas : Some people of the tribe of 'Ukl and 'Uraina arrived at Medina to meet the Prophet and embraced Islam and said, "O Allah's Prophet! We are the owners of milch livestock (i.e. bedouins) and not farmers (i.e. countrymen)." They found the climate of Medina unsuitable for them. So Allah's Apostle ordered that they should be provided with some milch camels and a shepherd and ordered them to go out of Medina and to drink the camels' milk and urine (as medicine) So they set out and when they reached Al-Harra, they reverted to Heathenism after embracing Islam, and killed the shepherd of the Prophet and drove away the camels. When this news reached the Prophet, he sent some people in pursuit of them. (So they were caught and brought back to the Prophet). The Prophet gave his orders in their concern. So their eyes were branded with pieces of iron and their hands and legs were cut off and they were left away in Harra till they died in that state of theirs.