Sahih Muslim 1777
صحيح مسلم#1777Sahihوَحَدَّثَنَاهُ مُحَمَّدُ بْنُ الْمُثَنَّى، وَابْنُ، بَشَّارٍ قَالاَ حَدَّثَنَا مُحَمَّدُ بْنُ جَعْفَرٍ، حَدَّثَنَا شُعْبَةُ، عَنْ أَبِي إِسْحَاقَ، بِهَذَا الإِسْنَادِ . غَيْرَ أَنَّ حَدِيثَ، مَنْصُورٍ أَتَمُّ وَأَكْثَرُ .
This hadith is narrated by Ishaq with the same chain uf transmitters except this that the hadith transmitted by Mansur (the above one) is more comprehensive and lengthy
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: 6:206