Sunan Abi Dawud 4870
سنن أبي داود#4870Da'ifحَدَّثَنَا مُحَمَّدُ بْنُ الْعَلاَءِ، وَإِبْرَاهِيمُ بْنُ مُوسَى الرَّازِيُّ، قَالاَ أَخْبَرَنَا أَبُو أُسَامَةَ، عَنْ عُمَرَ، - قَالَ إِبْرَاهِيمُ هُوَ عُمَرُ بْنُ حَمْزَةَ بْنِ عَبْدِ اللَّهِ الْعُمَرِيُّ - عَنْ عَبْدِ الرَّحْمَنِ بْنِ سَعْدٍ، قَالَ سَمِعْتُ أَبَا سَعِيدٍ الْخُدْرِيَّ، يَقُولُ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم " إِنَّ مِنْ أَعْظَمِ الأَمَانَةِ عِنْدَ اللَّهِ يَوْمَ الْقِيَامَةِ الرَّجُلَ يُفْضِي إِلَى امْرَأَتِهِ وَتُفْضِي إِلَيْهِ ثُمَّ يَنْشُرُ سِرَّهَا " .
Abu sa’id al-khudri reported the Messenger of Allah (May peace be upon him) as saying:The most serious breach of trust in Allah’s sight is that a man who has intercourse with his wife, and she with him, spreads her secret
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: 43:98