Sahih al-Bukhari 2474
صحيح البخاري#2474Sahihحَدَّثَنَا آدَمُ بْنُ أَبِي إِيَاسٍ، حَدَّثَنَا شُعْبَةُ، حَدَّثَنَا عَدِيُّ بْنُ ثَابِتٍ، سَمِعْتُ عَبْدَ اللَّهِ بْنَ يَزِيدَ الأَنْصَارِيّ َ ـ وَهُوَ جَدُّهُ أَبُو أُمِّهِ ـ قَالَ نَهَى النَّبِيُّ صلى الله عليه وسلم عَنِ النُّهْبَى وَالْمُثْلَةِ.
Narrated `Abdullah bin Yazid Al-Ansari:The Prophet (ﷺ) forbade robbery (taking away what belongs to others without their permission), and also forbade mutilation (or maiming) of bodies
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: 46:35