Ibn Ḥazm and al-Bayhaqī have likewise transmitted the report through the same chain, and Aḥmad relates it as well via the route of Zakariyyā ibn Isḥāq, who said: ʽAmr ibn Dīnār narrated it to us from him.
Al-Bukhārī, Muslim, and Aḥmad then recorded it from Ibn Jurayj, who said: ʽAmr ibn Dīnār informed me of it in similar terms, with the wording: “He collapsed to the ground, his eyes turned toward the sky, then he said, ‘My izār, my izār!’ and he cinched his izār tightly around himself.” Al-Bayhaqī and Ibn Ḥazm also produced it in this manner.
There is a corroborating report from Abū al-Ṭufayl. When describing the rebuilding of the Kaʿbah during the Age of Ignorance he said:
“Quraysh tore it down and began rebuilding it with stones from the valley, which they carried on their necks. They raised it to a height of 20 cubits. While the Prophet, peace and blessings be upon him, was carrying stones from Ajyād, he was wearing a nimrah (a short, striped cloak). Because it was too small, it constricted him, so he tried to place it over his shoulder, and his private part became visible on account of the cloak’s short length. A voice called out: ‘O Muḥammad, cover your private part!’ After that he was never seen naked again.”
Aḥmad recorded this version, saying: “ʽAbd al-Razzāq narrated to us; Maʽmar narrated from Ibn Khuthaym, from him.” This isnād is sound; all of its transmitters are authorities used by Muslim.
Al-Ḥāfiẓ (Ibn Ḥajar) cites the full text in Fatḥ al-Bārī, remarking: “It was recorded by ʽAbd al-Razzāq, and through his route by al-Ḥākim and al-Ṭabarānī.” It appears in al-Mustadrak, where al-Ḥākim declared it authentic and al-Dhahabī agreed.