I said: Ibn Mājah connected it (798): ʿUthmān ibn Abī Shaybah narrated to us: Ismāʿīl ibn ʿAyyāsh narrated to us with it, and his wording is: "Whoever prays in a mosque with a congregation for forty nights without missing the first rakʿah of the ʿIshāʾ prayer, Allāh will write for him freedom from the Fire." Ibn ʿAsākir also reported it in "al-Tārīkh" (12/275) through another chain from Ismāʿīl with the wording: "the Ẓuhr," instead of "ʿIshāʾ." Saʿīd ibn Manṣūr also narrated it in "Sunan" as in "Talkhīṣ al-Ḥabīr" (2/27) from Ismāʿīl, and he is weak in narrating from non-Shāmīs, and this is from his narration from a Madanī, as the ḥāfiẓ said. Al-Dāraqutnī mentioned the disagreement about it in "al-ʿIlal" and weakened it, and mentioned that Qays ibn al-Rabīʿ and others narrated it from Abū al-ʿAlāʾ from Ḥabīb ibn Abī Thābit: he said: "and it is an error, rather it is Ḥabīb al-Iskāf." Third: from Yaʿqūb ibn Taḥiyyah who said: Yazīd ibn Hārūn narrated to us from Ḥumayd al-Ṭawīl from Anas in a marfūʿ form with the wording: "Whoever prays for forty days in congregation: the Fajr prayer, and the last ʿIshāʾ, he will be given two absolutions..." the ḥadīth. Abū al-Muẓaffar al-Jawharī reported it in "al-ʿAwālī al-Ḥisān" (folio 161/1-2) and al-Khaṭīb in "al-Tārīkh" (14/288) and Ibn ʿAsākir (15/127/2) through chains from Yaʿqūb with it. Al-Khaṭīb mentioned it in the biography of this Yaʿqūb, and he named him Yaʿqūb ibn Isḥāq ibn Taḥiyyah Abū Yūsuf al-Wāsiṭī, and he did not mention any criticism or praise about him, except that he listed some ḥadīths that indicate his condition, and al-Dhahabī said: