Sahih Muslim 4761
صحيح مسلم#4761Sahihوَحَدَّثَنَا عَبْدُ الرَّحْمَنِ بْنُ بِشْرٍ، حَدَّثَنَا بَهْزٌ، حَدَّثَنَا شُعْبَةُ، بِهَذَا الإِسْنَادِ وَلَمْ يَذْكُرْ حَبَشِيًّا مُجَدَّعًا وَزَادَ أَنَّهَا سَمِعَتْ رَسُولَ اللَّهِ صلى الله عليه وسلم بِمِنًى أَوْ بِعَرَفَاتٍ
Another version of the tradition does not qualify the slave with the epithets" maimed,"" an Abyssinian" but makes the addition:" I have heard the Prophet (ﷺ) (say this) at Mina or 'Arafat
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: 33:59