Jami` at-Tirmidhi 3940
جامع الترمذي#3940SahihNarrated Abu Ayyub Al-Ansari:that the Messenger of Allah (ﷺ) said: "The Ansar, Muzainah, and Juhainah, Ashja', Ghifar, and whoever is from Banu 'Abdid-Dar are Mawali. They do not have a Mawla other than Allah, and Allah and His Messenger are their Mawla
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Ahmad Muhammad ShakirSahih
Al-AlbaniSahih
Bashar Awad MaaroufHasan Sahih
Zubair Ali ZaiSahih Muslim
In-book reference: 49:340