Jami` at-Tirmidhi 2227
جامع الترمذي#2227SahihAbdullah bin Abi Al-Hudhail said:" There were some people from(the tribe of) Rabiah with 'Amr bin Al-'As, so a man from(the tribe of) Bakr bin Wa'il said: "Either the Quraish will stop, or Allah will place this matter among the masses of the Arabs other than them.' So 'Amr bin Al-'As said: 'You have lied, I heard the Messenger of Allah(s.a.w) saying: "The Quraish are the leaders of the people, in the good and the bad, until the Day of Judgement
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 ZaiIsnaad Sahih
In-book reference: 33:70