Sunan Abi Dawud 389
سنن أبي داود#389Sahihحَدَّثَنَا مُوسَى بْنُ إِسْمَاعِيلَ، حَدَّثَنَا حَمَّادٌ، أَخْبَرَنَا ثَابِتٌ الْبُنَانِيُّ، عَنْ أَبِي نَضْرَةَ، قَالَ بَزَقَ رَسُولُ اللَّهِ صلى الله عليه وسلم فِي ثَوْبِهِ وَحَكَّ بَعْضَهُ بِبَعْضٍ .
Narrated AbuNadrah: The Messenger of Allah (ﷺ) spat on his clothe and scrubbed with a part of it
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
Shuaib Al ArnautSahih Lighairihi
Zubair Ali ZaiSahih
In-book reference: 1:389