Sahih al-Bukhari 2415
صحيح البخاري#2415Sahihحَدَّثَنَا عَاصِمُ بْنُ عَلِيٍّ، حَدَّثَنَا ابْنُ أَبِي ذِئْبٍ، عَنْ مُحَمَّدِ بْنِ الْمُنْكَدِرِ، عَنْ جَابِرٍ ـ رضى الله عنه ـ أَنَّ رَجُلاً، أَعْتَقَ عَبْدًا لَهُ، لَيْسَ لَهُ مَالٌ غَيْرُهُ، فَرَدَّهُ النَّبِيُّ صلى الله عليه وسلم، فَابْتَاعَهُ مِنْهُ نُعَيْمُ بْنُ النَّحَّامِ.
Narrated Jabir:A man manumitted a slave and he had no other property than that, so the Prophet (ﷺ) canceled the manumission (and sold the slave for him). Nu'aim bin Al-Nahham bought the slave from him
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: 44:6