I said: This isnād is weak. Its men are trustworthy except for Maymūn Abū Muḥammad al-Marāʾī, who is unknown. Ibn Maʿīn said about him: "I do not know him." Ibn ʿAdī said in "al-Kāmil" (6/416) — after narrating this from Yaḥyá ibn Maʿīn: "And if Yaḥyá does not know him, he is unknown." Al-Haythamī said in "al-Majmaʿ" (2/278): "It was narrated by Aḥmad and al-Ṭabarānī in 'al-Kabīr', and in it is Maymūn Abū Muḥammad; al-Dhahabī said: He is unknown." For this reason, al-Mundhirī indicated its weakness in "al-Targhīb" (1/191), but he attributed it solely to al-Ṭabarānī in "al-Kabīr" and followed it by saying: "In another narration of his, he said: I heard the Messenger of Allāh (ṣallá Allāhu ʿalayhi wa-sallam) say: 'Whoever stands in prayer and turns, Allāh returns his prayer to him'..." Al-Haythamī said in this narration (2/81): "And in it is Yūsuf ibn ʿAṭiyyah, and he is weak." I said: Rather, he is very weak. The ḥāfiẓ said: "Abandoned." I said: From what is known about this (al-Marāʾī), it becomes clear to you the error of al-Suyūṭī in his improvement of its isnād in "al-Laʾāliʾ" (2/47). *