Sunan Ibn Majah 2374
سنن ابن ماجه#2374Da'ifحَدَّثَنَا مُحَمَّدُ بْنُ طَرِيفٍ، حَدَّثَنَا أَبُو خَالِدٍ الأَحْمَرُ، عَنْ مُجَالِدٍ، عَنْ عَامِرٍ، عَنْ جَابِرِ بْنِ عَبْدِ اللَّهِ، أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم أَجَازَ شَهَادَةَ أَهْلِ الْكِتَابِ بَعْضِهِمْ عَلَى بَعْضٍ .
It was narrated from Jabir bin 'Abdullah that :the Messenger of Allah (ﷺ) allowed the People of the Book to testify against one another
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:
Al-AlbaniDaif
Muhammad Fouad Abd al-BaqiDaif
Zubair Ali ZaiDaif
In-book reference: 13:67