Sunan an-Nasa'i 1211
سنن النسائي#1211Da'ifأَخْبَرَنَا مُحَمَّدُ بْنُ قُدَامَةَ، قَالَ حَدَّثَنَا جَرِيرٌ، عَنِ الْمُغِيرَةِ، عَنِ الْحَارِثِ الْعُكْلِيِّ، عَنْ أَبِي زُرْعَةَ بْنِ عَمْرِو بْنِ جَرِيرٍ، قَالَ حَدَّثَنَا عَبْدُ اللَّهِ بْنُ نُجَىٍّ، عَنْ عَلِيٍّ، قَالَ كَانَ لِي مِنْ رَسُولِ اللَّهِ صلى الله عليه وسلم سَاعَةٌ آتِيهِ فِيهَا فَإِذَا أَتَيْتُهُ اسْتَأْذَنْتُ إِنْ وَجَدْتُهُ يُصَلِّي فَتَنَحْنَحَ دَخَلْتُ وَإِنْ وَجَدْتُهُ فَارِغًا أَذِنَ لِي .
It was narrated that 'Ali said:"I had certain times when I used to come to the Messenger of Allah (ﷺ). When I came to him I would ask for permission to enter. If I found him praying he would clear his throat and I would enter, and if I found him free he would give me permission (to enter)
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: 13:33