Sahih Muslim 4703
صحيح مسلم#4703Sahihوَحَدَّثَنِي يَحْيَى بْنُ حَبِيبٍ الْحَارِثِيُّ، حَدَّثَنَا رَوْحٌ، حَدَّثَنَا ابْنُ جُرَيْجٍ، حَدَّثَنِي أَبُو الزُّبَيْرِ أَنَّهُ سَمِعَ جَابِرَ بْنَ عَبْدِ اللَّهِ، يَقُولُ قَالَ النَّبِيُّ صلى الله عليه وسلم " النَّاسُ تَبَعٌ لِقُرَيْشٍ فِي الْخَيْرِ وَالشَّرِّ " .
It has been narrated on the authority of Jabir b. 'Abdullah that the Messenger of Allah (ﷺ) said:People are the followers of Quraish in good as well as evil (i. e. in the customs of Islamic as well as pre-Islamic times)
Scholarly Authentication
The label above is the grade most of these scholars gave — one dissenting opinion no longer speaks for all of them. If any scholar calls a narration fabricated, that verdict is shown instead, whatever the others say. Each scholar's own wording:
Every narration in Sahih Muslim is accepted as Sahih (authentic) by the established status of the book.
In-book reference: 33:3