Sahih Muslim 1858
صحيح مسلم#1858Sahihوَحَدَّثَنَا ابْنُ الْمُثَنَّى، حَدَّثَنَا عَبْدُ الرَّحْمَنِ بْنُ مَهْدِيٍّ، وَأَبُو دَاوُدَ قَالاَ حَدَّثَنَا شُعْبَةُ، عَنْ أَبِي إِسْحَاقَ، قَالَ سَمِعْتُ الْبَرَاءَ، يَقُولُ . فَذَكَرَا نَحْوَهُ غَيْرَ أَنَّهُمَا قَالاَ تَنْقُزُ .
This hadith has been narrated on the authority of al-Bara' with a slight modification of words
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: 6:286