Sunan Abi Dawud 1106
سنن أبي داود#1106SahihNarrated Ammar ibn Yasir: The Messenger of Allah (ﷺ) commanded us to shorten the speeches
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Al-AlbaniSahih
Muhammad Muhyi Al-Din Abdul HamidSahih
Zubair Ali ZaiIsnaad Hasan
In-book reference: 2:717