Sunan Abi Dawud 925
سنن أبي داود#925Sahihحَدَّثَنَا يَزِيدُ بْنُ خَالِدِ بْنِ مَوْهَبٍ، وَقُتَيْبَةُ بْنُ سَعِيدٍ، أَنَّ اللَّيْثَ، حَدَّثَهُمْ عَنْ بُكَيْرٍ، عَنْ نَابِلٍ، صَاحِبِ الْعَبَاءِ عَنِ ابْنِ عُمَرَ، عَنْ صُهَيْبٍ، أَنَّهُ قَالَ مَرَرْتُ بِرَسُولِ اللَّهِ صلى الله عليه وسلم وَهُوَ يُصَلِّي فَسَلَّمْتُ عَلَيْهِ فَرَدَّ إِشَارَةً . قَالَ وَلاَ أَعْلَمُهُ إِلاَّ قَالَ إِشَارَةً بِأُصْبُعِهِ وَهَذَا لَفْظُ حَدِيثِ قُتَيْبَةَ .
Narrated Suhayb: I passed by the Messenger of Allah (ﷺ) who was praying. I saluted him and he returned it by making a sign. The narrator said: I do not know but that he said: He made a sign with his finger. This is the version reported by Qutaybah
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: 2:536