Sahih Muslim 1644
صحيح مسلم#1644Sahihوَحَدَّثَنِي أَحْمَدُ بْنُ حَنْبَلٍ، حَدَّثَنَا مُحَمَّدُ بْنُ جَعْفَرٍ، حَدَّثَنَا شُعْبَةُ، عَنْ وَرْقَاءَ، عَنْ عَمْرِو بْنِ دِينَارٍ، عَنْ عَطَاءِ بْنِ يَسَارٍ، عَنْ أَبِي هُرَيْرَةَ، عَنِ النَّبِيِّ صلى الله عليه وسلم قَالَ " إِذَا أُقِيمَتِ الصَّلاَةُ فَلاَ صَلاَةَ إِلاَّ الْمَكْتُوبَةُ " . وَحَدَّثَنِيهِ مُحَمَّدُ بْنُ حَاتِمٍ وَابْنُ رَافِعٍ قَالاَ حَدَّثَنَا شَبَابَةُ حَدَّثَنِي وَرْقَاءُ بِهَذَا الإِسْنَادِ .
Abu Huraira reported the Messenger of Allah (ﷺ) as saying:When the prayer commences then there is no prayer (valid), but the obligatory prayer. This hadith has been narrated by Warqa' with the same chain of transmitters
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Every narration in Sahih Muslim is accepted as Sahih (authentic) by the established status of the book.
In-book reference: 6:75