Abu Da'ud أبو داود السجستاني الأزدي · General Behavior (Kitab Al-Adab)

The tradition mentioned above has also been transmitted by Anas b. Malik from the Prophet (ﷺ) through a different chain of narrators in a similar way.

Nafi' said: Ibn Umar heard a pipe, put his fingers in his ears and went away from the road. He said to me: Are you hearing anything? I said: No. He said: He then took his fingers out of his ears and said: I was with the Prophet (ﷺ), and he heard like this and he did like this. AbuAli al-Lu'lu said: I heard AbuDawud say: This is a rejected tradition.

We went out one rainy and intensely dark night to look for the Messenger of Allah (ﷺ) to lead us in prayer, and when we found him, he asked: Have you prayed?, but I did not say anything. So he said: Say, but I did not say anything. He again said: Say, but I did not say anything. He then said: Say. So I said: What am I to say? He said: Say: "Say, He is Allah, One," and al-Mu'awwadhatan…