Sahih al-Bukhari 3807
صحيح البخاري#3807SahihNarrated Abu Usaid:Allah's Messenger (ﷺ) said, "The best of the Ansar's houses are those of Bani An-Najjar, then those of Bani `Abdul Ash-hal, then those of Bani Al-Harith bin Al-Khazraj, then those of Bani Saida; but there is goodness in all the houses of the Ansar." Sa`d bin Ubada who was one of those who embraced Islam early, said, "I see that Allah's Messenger (ﷺ) is giving others superiority above us." Some people said to him, "But he has given you superiority above many other people
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Every narration in Sahih al-Bukhari is accepted as Sahih (authentic) by the established status of the book.
In-book reference: 63:32