Sunan Abi Dawud 981
سنن أبي داود#981SahihThis tradition has also been reported by ‘Uqbah b. ‘Amr through a different chain of narrators. This version adds:Say, O Allah, bless Muhammad, the Prophet, the unlettered, and Muhammad’s family
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Al-AlbaniHasan
Muhammad Muhyi Al-Din Abdul HamidHasan
Shuaib Al ArnautHasan
Zubair Ali ZaiSahih
In-book reference: 2:592