Sunan an-Nasa'i 786
سنن النسائي#786Sahihأَخْبَرَنَا مُحَمَّدُ بْنُ الْمُثَنَّى، قَالَ حَدَّثَنَا بَكْرُ بْنُ عِيسَى، - صَاحِبُ الْبُصْرَى - قَالَ سَمِعْتُ شُعْبَةَ، يَذْكُرُ عَنْ نُعَيْمِ بْنِ أَبِي هِنْدٍ، عَنْ أَبِي وَائِلٍ، عَنْ مَسْرُوقٍ، عَنْ عَائِشَةَ، رضى الله عنها أَنَّ أَبَا بَكْرٍ، صَلَّى لِلنَّاسِ وَرَسُولُ اللَّهِ صلى الله عليه وسلم فِي الصَّفِّ .
It was narrated from Aisha that Abu Bakr led the people in prayer and the Messenger of Allah (ﷺ)was in the row
Scholarly Authentication
The label above is the grade most of these scholars gave, each scholar counted once — 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. When they judged only its chain of narrators (“Isnaad”), the label says “Sound chain”. Each scholar's own wording:
Our source also lists this ruling under Abu Ghuddah, the editor of the printed edition it was taken from. It is al-Albani's ruling printed again, so it is counted once.
In-book reference: 10:10