Sahih Muslim 6897
صحيح مسلم#6897Sahihحَدَّثَنَا مُحَمَّدُ بْنُ الْمُثَنَّى، وَابْنُ، بَشَّارٍ قَالاَ حَدَّثَنَا ابْنُ أَبِي عَدِيٍّ، ح وَحَدَّثَنَا مُحَمَّدُ، بْنُ عَمْرِو بْنِ جَبَلَةَ حَدَّثَنَا مُحَمَّدٌ، - يَعْنِي ابْنَ جَعْفَرٍ - كِلاَهُمَا عَنْ شُعْبَةَ، عَنْ حُصَيْنٍ، بِهَذَا الإِسْنَادِ مِثْلَهُ غَيْرَ أَنَّ فِي حَدِيثِ مُحَمَّدِ بْنِ جَعْفَرٍ " وَمِنْ شَرِّ مَا لَمْ أَعْمَلْ " .
This hadith has been narrated on the authority of Muhammad b. ja'far through another chain of transmitters
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: 48:90