Sunan Abi Dawud 3650
سنن أبي داود#3650SahihAl-Walid said :I asked Abu `Amr: What are they writing? He said: The sermon which he heard that day
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Al-AlbaniSahih Maqtu
Muhammad Muhyi Al-Din Abdul HamidSahih Maqtu
Zubair Ali ZaiIsnaad Sahih
In-book reference: 26:10