Sunan Abi Dawud 3864
سنن أبي داود#3864Sahihحَدَّثَنَا مُحَمَّدُ بْنُ سُلَيْمَانَ الأَنْبَارِيُّ، حَدَّثَنَا أَبُو مُعَاوِيَةَ، عَنِ الأَعْمَشِ، عَنْ أَبِي سُفْيَانَ، عَنْ جَابِرٍ، قَالَ بَعَثَ النَّبِيُّ صلى الله عليه وسلم إِلَى أُبَىٍّ طَبِيبًا فَقَطَعَ مِنْهُ عِرْقًا .
Narrated Jabir ibn Abdullah: The Prophet (ﷺ) sent a physician to Ubayy (ibn Ka'b), and he cut his vein
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-AlbaniSahih
Muhammad Muhyi Al-Din Abdul HamidSahih
Zubair Ali ZaiSahih Muslim (2207)
In-book reference: 29:10