Sahih Muslim 4695
صحيح مسلم#4695Sahihوَحَدَّثَنَا أَبُو بَكْرِ بْنُ أَبِي شَيْبَةَ، حَدَّثَنَا زَيْدُ بْنُ الْحُبَابِ، ح وَحَدَّثَنَا سَعِيدُ بْنُ مُحَمَّدٍ، الْجَرْمِيُّ حَدَّثَنَا أَبُو تُمَيْلَةَ، قَالاَ جَمِيعًا حَدَّثَنَا حُسَيْنُ بْنُ وَاقِدٍ، عَنْ عَبْدِ اللَّهِ بْنِ بُرَيْدَةَ، عَنْ أَبِيهِ، . قَالَ غَزَا رَسُولُ اللَّهِ صلى الله عليه وسلم تِسْعَ عَشْرَةَ غَزْوَةً قَاتَلَ فِي ثَمَانٍ مِنْهُنَّ . وَلَمْ يَقُلْ أَبُو بَكْرٍ مِنْهُنَّ . وَقَالَ فِي حَدِيثِهِ حَدَّثَنِي عَبْدُ اللَّهِ بْنُ بُرَيْدَةَ .
It has been narrated on the authority of Buraida (who heard the tradition from his father) that the Messenger of Allah (ﷺ) conducted nineteen military campaigns and he (actually) fought in eight of them
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: 32:177