Sahih Muslim 2683
صحيح مسلم#2683Sahihوَحَدَّثَنَا أَبُو بَكْرِ بْنُ أَبِي شَيْبَةَ، حَدَّثَنَا حَفْصٌ، وَأَبُو مُعَاوِيَةَ عَنِ الأَعْمَشِ، ح وَحَدَّثَنَا يَحْيَى بْنُ يَحْيَى، - وَاللَّفْظُ لَهُ - أَخْبَرَنَا أَبُو مُعَاوِيَةَ، عَنِ الأَعْمَشِ، عَنْ أَبِي صَالِحٍ، عَنْ أَبِي، هُرَيْرَةَ - رضى الله عنه - قَالَ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم " لاَ يَصُمْ أَحَدُكُمْ يَوْمَ الْجُمُعَةِ إِلاَّ أَنْ يَصُومَ قَبْلَهُ أَوْ يَصُومَ بَعْدَهُ " .
Abu Huraira (Allah be pleased with him) reported the Messenger of Allah (ﷺ) as saying:None among you should observe fast on Friday, but only that he observes fast before it and after it
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: 13:189