Sahih al-Bukhari 3068
صحيح البخاري#3068Sahihحَدَّثَنَا مُحَمَّدُ بْنُ بَشَّارٍ، حَدَّثَنَا يَحْيَى، عَنْ عُبَيْدِ اللَّهِ، قَالَ أَخْبَرَنِي نَافِعٌ، أَنَّ عَبْدًا، لاِبْنِ عُمَرَ أَبَقَ فَلَحِقَ بِالرُّومِ، فَظَهَرَ عَلَيْهِ خَالِدُ بْنُ الْوَلِيدِ، فَرَدَّهُ عَلَى عَبْدِ اللَّهِ، وَأَنَّ فَرَسًا لاِبْنِ عُمَرَ عَارَ فَلَحِقَ بِالرُّومِ، فَظَهَرَ عَلَيْهِ فَرَدُّوهُ عَلَى عَبْدِ اللَّهِ. قَالَ أَبُو عَبْد اللَّهِ عَارَ مُشْتَقٌّ مِنْ الْعَيْرِ وَهُوَ حِمَارُ وَحْشٍ أَيْ هَرَبَ
Narrated Nafi`:Once a slave of Ibn `Umar fled and joined the Byzantine. Khalid bin Al-Walid got him back and returned him to `Abdullah (bin `Umar). Once a horse of Ibn `Umar also ran away and followed the Byzantines, and he (i.e. Khalid) got it back and returned it to `Abdullah
Scholarly Authentication
The label above is the grade most of these scholars gave — one dissenting opinion no longer speaks for all of them. If any scholar calls a narration fabricated, that verdict is shown instead, whatever the others say. Each scholar's own wording:
Every narration in Sahih al-Bukhari is accepted as Sahih (authentic) by the established status of the book.
In-book reference: 56:273