Sahih Muslim 3922
صحيح مسلم#3922Sahihحَدَّثَنَا أَبُو بَكْرِ بْنُ أَبِي شَيْبَةَ، حَدَّثَنَا سُفْيَانُ، عَنْ عَمْرٍو، عَنْ جَابِرٍ، أَنَّ النَّبِيَّ صلى الله عليه وسلم نَهَى عَنِ الْمُخَابَرَةِ .
Jabir (Allah be pleased with him) reported Allah's Apostle (ﷺ) having forbidden Mukhabara
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: 21:121