Sunan Abi Dawud 1932
سنن أبي داود#1932Sahihحَدَّثَنَا مُسَدَّدٌ، حَدَّثَنَا يَحْيَى، عَنْ شُعْبَةَ، حَدَّثَنِي سَلَمَةُ بْنُ كُهَيْلٍ، قَالَ رَأَيْتُ سَعِيدَ بْنَ جُبَيْرٍ أَقَامَ بِجَمْعٍ فَصَلَّى الْمَغْرِبَ ثَلاَثًا ثُمَّ صَلَّى الْعِشَاءَ رَكْعَتَيْنِ ثُمَّ قَالَ شَهِدْتُ ابْنَ عُمَرَ صَنَعَ فِي هَذَا الْمَكَانِ مِثْلَ هَذَا وَقَالَ شَهِدْتُ رَسُولَ اللَّهِ صلى الله عليه وسلم صَنَعَ مِثْلَ هَذَا فِي هَذَا الْمَكَانِ .
Salamah bin Kuhail said “I saw Sa’id bin Jubair he called the iqamah at Al Muzdalifah and offered three ra’kahs of the sunset prayer and two ra’kahs of the night prayer. He then said “I attended Ibn ‘Umar.” He did like this in this place and he (Ibn ‘Umar) said “I attended the Apostle of Allaah(ﷺ)”. He did in a similar way in this place
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: 11:212