Sahih al-Bukhari 6053
صحيح البخاري#6053Sahihحَدَّثَنَا قَبِيصَةُ، حَدَّثَنَا سُفْيَانُ، عَنْ أَبِي الزِّنَادِ، عَنْ أَبِي سَلَمَةَ، عَنْ أَبِي أُسَيْدٍ السَّاعِدِيِّ، قَالَ قَالَ النَّبِيُّ صلى الله عليه وسلم " خَيْرُ دُورِ الأَنْصَارِ بَنُو النَّجَّارِ ".
Narrated Abu Usaid As-Sa`idi:The Prophet (ﷺ) said, "The best family among the Ansar is the Banu An-Najjar
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: 78:83