Sunan Abi Dawud 1106
سنن أبي داود#1106Sahihحَدَّثَنَا مُحَمَّدُ بْنُ عَبْدِ اللَّهِ بْنِ نُمَيْرٍ، حَدَّثَنَا أَبِي، حَدَّثَنَا الْعَلاَءُ بْنُ صَالِحٍ، عَنْ عَدِيِّ بْنِ ثَابِتٍ، عَنْ أَبِي رَاشِدٍ، عَنْ عَمَّارِ بْنِ يَاسِرٍ، قَالَ أَمَرَنَا رَسُولُ اللَّهِ صلى الله عليه وسلم بِإِقْصَارِ الْخُطَبِ .
Narrated Ammar ibn Yasir: The Messenger of Allah (ﷺ) commanded us to shorten the speeches
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:
Al-AlbaniSahih
Muhammad Muhyi Al-Din Abdul HamidSahih
Zubair Ali ZaiIsnaad Hasan
In-book reference: 2:717