Sunan Abi Dawud 814
سنن أبي داود#814Da'if‘Amr b. Shu’aib, on his father’s authority, quoted his grandfather as saying:There is no short or long surah in al-Mufassal which I have not heard the Messenger of Allah (May peace be upon him) reciting when he led the people in the prescribed prayer
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Al-AlbaniDaif
Muhammad Muhyi Al-Din Abdul HamidDaif
Zubair Ali ZaiDaif
In-book reference: 2:424