Sunan an-Nasa'i 1317
سنن النسائي#1317Sahihأَخْبَرَنَا إِسْحَاقُ بْنُ إِبْرَاهِيمَ، قَالَ أَنْبَأَنَا أَبُو عَامِرٍ الْعَقَدِيُّ، قَالَ حَدَّثَنَا عَبْدُ اللَّهِ بْنُ جَعْفَرٍ الْمَخْرَمِيُّ، عَنْ إِسْمَاعِيلَ بْنِ مُحَمَّدِ بْنِ سَعْدٍ، عَنْ عَامِرِ بْنِ سَعْدٍ، عَنْ سَعْدٍ، قَالَ كُنْتُ أَرَى رَسُولَ اللَّهِ صلى الله عليه وسلم يُسَلِّمُ عَنْ يَمِينِهِ وَعَنْ يَسَارِهِ حَتَّى يُرَى بَيَاضُ خَدِّهِ . قَالَ أَبُو عَبْدِ الرَّحْمَنِ عَبْدُ اللَّهِ بْنُ جَعْفَرٍ هَذَا لَيْسَ بِهِ بَأْسٌ وَعَبْدُ اللَّهِ بْنُ جَعْفَرِ بْنِ نَجِيحٍ وَالِدُ عَلِيِّ بْنِ الْمَدِينِيِّ مَتْرُوكُ الْحَدِيثِ .
It was narrated that Sa'd said:"I used to see the Messenger of Allah (ﷺ) saying the taslim to his right and to his left until the whiteness of his cheek could be seen
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: 13:139