Sunan Abi Dawud 1000
سنن أبي داود#1000Sahihحَدَّثَنَا عَبْدُ اللَّهِ بْنُ مُحَمَّدٍ النُّفَيْلِيُّ، حَدَّثَنَا زُهَيْرٌ، حَدَّثَنَا الأَعْمَشُ، عَنِ الْمُسَيَّبِ بْنِ رَافِعٍ، عَنْ تَمِيمٍ الطَّائِيِّ، عَنْ جَابِرِ بْنِ سَمُرَةَ، قَالَ دَخَلَ عَلَيْنَا رَسُولُ اللَّهِ صلى الله عليه وسلم وَالنَّاسُ رَافِعُو أَيْدِيهِمْ - قَالَ زُهَيْرٌ أُرَاهُ قَالَ - فِي الصَّلاَةِ فَقَالَ " مَا لِي أَرَاكُمْ رَافِعِي أَيْدِيكُمْ كَأَنَّهَا أَذْنَابُ خَيْلٍ شُمْسٍ اسْكُنُوا فِي الصَّلاَةِ " .
Jabir b. Samurah said:The Messenger of Allah (ﷺ) entered upon us while the people were raising their hands. The narrator Zubair said: I think( they were raising the hands) during prayer. He (the prophet) said: What is the matter, I see you raising your hands as if they are the tails of restive horses! Maintain tranquility during prayer
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: 2:611