Sahih Muslim 4472
صحيح مسلم#4472Sahihوَحَدَّثَنَا أَبُو بَكْرِ بْنُ أَبِي شَيْبَةَ، وَمُحَمَّدُ بْنُ عَبْدِ اللَّهِ بْنِ نُمَيْرٍ، قَالاَ حَدَّثَنَا زَيْدٌ، - وَهُوَ ابْنُ حُبَابٍ - حَدَّثَنِي سَيْفُ بْنُ سُلَيْمَانَ، أَخْبَرَنِي قَيْسُ بْنُ سَعْدٍ، عَنْ عَمْرِو بْنِ دِينَارٍ، عَنِ ابْنِ عَبَّاسٍ، أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم قَضَى بِيَمِينٍ وَشَاهِدٍ .
Ibn 'Abbas reported that Allah's Messenger (ﷺ) pronounced judgment on the basis of an oath and a witness (by the plaintiff)
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: 30:3