Sunan an-Nasa'i 1165
سنن النسائي#1165Sahihأَخْبَرَنَا إِسْحَاقُ بْنُ إِبْرَاهِيمَ، قَالَ حَدَّثَنَا يَحْيَى، - وَهُوَ ابْنُ آدَمَ - قَالَ سَمِعْتُ سُفْيَانَ، يَتَشَهَّدُ بِهَذَا فِي الْمَكْتُوبَةِ وَالتَّطَوُّعِ وَيَقُولُ حَدَّثَنَا أَبُو إِسْحَاقَ عَنْ أَبِي الأَحْوَصِ عَنْ عَبْدِ اللَّهِ عَنِ النَّبِيِّ صلى الله عليه وسلم ح وَحَدَّثَنَا مَنْصُورٌ وَحَمَّادٌ عَنْ أَبِي وَائِلٍ عَنْ عَبْدِ اللَّهِ عَنِ النَّبِيِّ صلى الله عليه وسلم .
Yahya-Ibn Adam- said:"I heard Sufyan reciting this tashahhud in the obligatory and voluntary prayers, and he said: 'Abu Ishaq narrated to us from Abu Al-Ahwas from Abdullah, from the Prophet (ﷺ).'" And Mansur and Hammad narrated to us from Abu Wa'il, from Abdullah, 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: 12:137