Sahih al-Bukhari 2537
صحيح البخاري#2537Sahihحَدَّثَنَا إِسْمَاعِيلُ بْنُ عَبْدِ اللَّهِ، حَدَّثَنَا إِسْمَاعِيلُ بْنُ إِبْرَاهِيمَ بْنِ عُقْبَةَ، عَنْ مُوسَى، عَنِ ابْنِ شِهَابٍ، قَالَ حَدَّثَنِي أَنَسٌ ـ رضى الله عنه ـ أَنَّ رِجَالاً، مِنَ الأَنْصَارِ اسْتَأْذَنُوا رَسُولَ اللَّهِ صلى الله عليه وسلم فَقَالُوا ائْذَنْ فَلْنَتْرُكْ لاِبْنِ أُخْتِنَا عَبَّاسٍ فِدَاءَهُ، فَقَالَ " لاَ تَدَعُونَ مِنْهُ دِرْهَمًا ".
Narrated Anas:Some men of the Ansar asked for the permission of Allah's Messenger (ﷺ) and said, "Allow us to give up the ransom from our nephew Al-`Abbas. The Prophet (ﷺ) said (to them), "Do not leave (even) a Dirham (of his ransom)
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: 49:21