Arabic Text
حَدَّثَنَا 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 ".
English Translation
Narrated Abu Usaid As-Sa'idi: The Prophet said, "The best family among the Ansar is the Banu An-Najjar. "
This hadith is from Sahih al-Bukhari, the most rigorously authenticated collection in Islamic scholarship. No editorial opinion is added.