Sunan Abi Dawud 1302
سنن أبي داود#1302Hasanحَدَّثَنَا أَحْمَدُ بْنُ يُونُسَ، وَسُلَيْمَانُ بْنُ دَاوُدَ الْعَتَكِيُّ، قَالاَ حَدَّثَنَا يَعْقُوبُ، عَنْ جَعْفَرٍ، عَنْ سَعِيدِ بْنِ جُبَيْرٍ، عَنِ النَّبِيِّ صلى الله عليه وسلم بِمَعْنَاهُ مُرْسَلٌ . قَالَ أَبُو دَاوُدَ سَمِعْتُ مُحَمَّدَ بْنَ حُمَيْدٍ يَقُولُ سَمِعْتُ يَعْقُوبَ يَقُولُ كُلُّ شَىْءٍ حَدَّثْتُكُمْ عَنْ جَعْفَرٍ عَنْ سَعِيدِ بْنِ جُبَيْرٍ عَنِ النَّبِيِّ صلى الله عليه وسلم فَهُوَ مُسْنَدٌ عَنِ ابْنِ عَبَّاسٍ عَنِ النَّبِيِّ صلى الله عليه وسلم .
Narrated Sa'id b. Jubair: This tradition from the Prophet (ﷺ) without mentioning the name of the Companion in the chain (in the mursal form). Abu dawud said: I heard Muhammad b. Humaid say: I heard Ya'qub say: Anything I narrated to you from Ja'far on the authority of Sa'id b. Jubair from the Prophet (ﷺ) is directly coming from Ibn Abbas from the Prophet (ﷺ)
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: 5:53