The Messenger of Allah ﷺ said, "The Emigrants and the Helpers are allies of one another, and the freed ones of Quraysh and the manumitted ones of Thakeef are allies of one another until the Day of Resurrection."
قال رسول الله ﷺ: المهاجرون والأنصار أولياء بعضهم لبعض، والطلقاء من قريش، والعتقاء من ثقيف بعضهم أولياء بعض إلى يوم القيامة.
Ahmad (19215) and Tabarani in al-Kabir (2/356-357) narrated it, and Ibn Hibban (7260) graded it sahih, all of them through a route from Asim bin Abu Najud, from Abu Waail, from Jareer, who related it. Its chain is hasan due to the discussion regarding Asim bin Abu Najud, who is Ibn Bahdala, except that his hadith is hasan.