"It was narrated by al-Ṭabarānī in "al-Awsaṭ" with a good isnād." He mentioned it in the context of reconciling it with the ḥadīth of Umaymah bint Ruqayqah who said: "The Prophet (ṣallá Allāhu ʿalayhi wa-sallam) had a wooden cup under his bed in which he would urinate at night." It was recorded by Abū Dāwūd and others, and it is included in "Ṣaḥīḥ Abī Dāwūd" (19). The reconciliation is that the ḥadīth of the chapter is understood to mean that the benefit is due to its prolonged stay, so it does not contradict the ḥadīth of Umaymah, because what is placed in a vessel does not usually remain for long. And Allāh knows best. Ibn Abī Shaybah narrated in "al-Muṣannaf," in the Book of "Ṭahārah" (1/175 - al-ʿAzīzīyah edition - India) from Sufyān, from Abū Isḥāq, from Bakr ibn Maʿāz, from Abū Buraydah - he thinks - from his father who said: "Do not urinate in a basin in a house where you pray, and do not urinate in your bathing place." I said: Its narrators up to Bakr are trustworthy, the narrators of the two Shaykhs, except for Abū Buraydah, whom I do not know. It is possible that it is a distortion of Abū Burdah, who is the son of Abū Mūsá al-Ashʿarī, for he narrates from his father, and from him Abū Isḥāq, who is al-Sabīʿī, and both are trustworthy from the narrators of the two Shaykhs, except that al-Sabīʿī is a mudallis, and he had mixed up, but Sufyān - who is al-Thawrī - narrated from him before the mix-up. And Allāh knows best. Then I saw the ḥadīth in "al-Muʿjam al-Awsaṭ" by al-Ṭabarānī, number (2270 - according to my numbering), mentioned in the biography of Aḥmad ibn Zuhayr al-Tustarī, and he narrated more than one hundred and fifty ḥadīths (2229 - 2384) from him in it (1/111/1 - 121/1), so he is one of his well-known shaykhs, but I did not find a biography for him. Then I saw him mentioned in "Tadhkirat al-Ḥuffāẓ" by al-Dhahabī, and he described him as "the ḥāfiẓ, the proof, one of the notable figures..." And (Zuhayr) is his grandfather, and his father's name is Yaḥyá