Sunan Abi Dawud 3264
سنن أبي داود#3264Da'ifحَدَّثَنَا أَحْمَدُ بْنُ حَنْبَلٍ، حَدَّثَنَا وَكِيعٌ، حَدَّثَنَا عِكْرِمَةُ بْنُ عَمَّارٍ، عَنْ عَاصِمِ بْنِ شُمَيْخٍ، عَنْ أَبِي سَعِيدٍ الْخُدْرِيِّ، قَالَ : كَانَ رَسُولُ اللَّهِ صلى الله عليه وسلم إِذَا اجْتَهَدَ فِي الْيَمِينِ قَالَ : " وَالَّذِي نَفْسُ أَبِي الْقَاسِمِ بِيَدِهِ " .
Narrated AbuSa'id al-Khudri: When the Messenger of Allah (ﷺ) swore an oath strongly, he said: No, by Him in Whose hand is the soul of AbulQasim
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 Muhyi Al-Din Abdul HamidDaif
Shuaib Al ArnautDaif
Zubair Ali ZaiDaif
In-book reference: 22:23