Abu Dawud said: There is something about this tradition in my heart. I used to discuss it with Ibrahim and others. I did not find anyone who narrated it from Hisham and knew it. I did not know anyone who reported it from Hisham and knew it. I did not know anyone who related it from Hisham. I think the confusion is on the part of Ibn Abi Saminah that is, Muhammad b. Isma'il al-Basri, the freed slave of Banu Hisham. In this tradition the mention of words "a Magian" is rejected; the mention of the words "at a stone's throw" and "a pig" is rejected.
Abu Dawud said: I did not hear this tradition except from Muhammad b. Isma'il b. Samurrah and I think he was mistaken because he used to narrate to us from his memory.
In-book : Book 2, Hadith 314
English translation : Book 2, Hadith 704