Sahih Muslim 4969
صحيح مسلم#4969Sahihوَحَدَّثَنَا أَبُو بَكْرِ بْنُ أَبِي شَيْبَةَ، حَدَّثَنَا وَكِيعٌ، عَنْ سُفْيَانَ، عَنْ مُحَارِبٍ، عَنْ جَابِرٍ، قَالَ نَهَى رَسُولُ اللَّهِ صلى الله عليه وسلم أَنْ يَطْرُقَ الرَّجُلُ أَهْلَهُ لَيْلاً يَتَخَوَّنُهُمْ أَوْ يَلْتَمِسُ عَثَرَاتِهِمْ .
It has been narrated (through a different chain of tranmitten) on the authority of Jabir who said:The Messenger of Allah (ﷺ) forbade that a man should come to his family like (an unexpected) night visitor doubting their fidelity and spying into their lapses
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.