Jami` at-Tirmidhi 1341
جامع الترمذي#1341Sahihحَدَّثَنَا عَلِيُّ بْنُ حُجْرٍ، أَنْبَأَنَا عَلِيُّ بْنُ مُسْهِرٍ، وَغَيْرُهُ، عَنْ مُحَمَّدِ بْنِ عُبَيْدِ اللَّهِ، عَنْ عَمْرِو بْنِ شُعَيْبٍ، عَنْ أَبِيهِ، عَنْ جَدِّهِ، أَنَّ النَّبِيَّ صلى الله عليه وسلم قَالَ فِي خُطْبَتِهِ " الْبَيِّنَةُ عَلَى الْمُدَّعِي وَالْيَمِينُ عَلَى الْمُدَّعَى عَلَيْهِ " . هَذَا حَدِيثٌ فِي إِسْنَادِهِ مَقَالٌ . وَمُحَمَّدُ بْنُ عُبَيْدِ اللَّهِ الْعَرْزَمِيُّ يُضَعَّفُ فِي الْحَدِيثِ مِنْ قِبَلِ حِفْظِهِ ضَعَّفَهُ ابْنُ الْمُبَارَكِ وَغَيْرُهُ .
Amr bin Shu'aib narrated from his father, from his grandfather, that during a Khutbah, the Prophet (ﷺ) said:"The proof is due from the claimant, and the oath is due from the one the claim is made against
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:
In-book reference: 15:21