then I found another route for the ḥadīth of Abū Ayyūb. Al-Ṭayālisī said in his "Musnad" (81/598), and from his route al-Bayhaqī in "Shuʿab" (7/490/11094): Abū al-Ṣabāḥ al-Shāmī narrated to us from ʿAbd al-ʿAzīz al-Shāmī from his father from Abū Ayyūb with a similar narration. I said: This isnād is obscure; I did not recognize any of them except Abū Ayyūb