Rib’i b. Hirash said I was told that a man of Banu ‘Amir asked the prophet (May peace be upon him) for permission to enter the house. He then mentioned the rest of the tradition to the same effect.
Abu Dawud said:
Similarly, Musaddad transmitted it to us saying that Abu 'Awanah related it to us from Mansur. He did not say: "a man of Banu 'Amir".
