Sahih al-Bukhari 6952
صحيح البخاري#6952Sahihحَدَّثَنَا مُحَمَّدُ بْنُ عَبْدِ الرَّحِيمِ، حَدَّثَنَا سَعِيدُ بْنُ سُلَيْمَانَ، حَدَّثَنَا هُشَيْمٌ، أَخْبَرَنَا عُبَيْدُ اللَّهِ بْنُ أَبِي بَكْرِ بْنِ أَنَسٍ، عَنْ أَنَسٍ ـ رضى الله عنه ـ قَالَ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم " انْصُرْ أَخَاكَ ظَالِمًا أَوْ مَظْلُومًا ". فَقَالَ رَجُلٌ يَا رَسُولَ اللَّهِ أَنْصُرُهُ إِذَا كَانَ مَظْلُومًا، أَفَرَأَيْتَ إِذَا كَانَ ظَالِمًا كَيْفَ أَنْصُرُهُ قَالَ " تَحْجُزُهُ أَوْ تَمْنَعُهُ مِنَ الظُّلْمِ، فَإِنَّ ذَلِكَ نَصْرُهُ ".
Narrated Anas:Allah's Messenger (ﷺ) said, "Help your brother whether he is an oppressor or an oppressed," A man said, "O Allah's Messenger (ﷺ)! I will help him if he is oppressed, but if he is an oppressor, how shall I help him?" The Prophet (ﷺ) said, "By preventing him from oppressing (others), for that is how to help 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: 89:13