Sahih Muslim 6424
صحيح مسلم#6424SahihIbrahim b. Muhammad b. Talha reported:I heard Abu Sa'ld delivering an address in the presence of Abu 'Utba that the Messenger of Allah (ﷺ) said: The worthiest settlements of the Ansar are those of Banu Najjar, then of Banu 'Abu al-Ashhal and then of Banu Harith and then of Banu Khazraj and then of the clan of Banu Sa'idah, and if I were to give preference to anyone besides them I would have given preference to my relatives
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Every narration in Sahih Muslim is accepted as Sahih (authentic) by the established status of the book.
In-book reference: 44:253