He performed ablution washing each part three times, and he attributed this to the Prophet ﷺ.
حدثنا عبد الرحمن بن إبراهيم الدمشقي حدثنا الوليد بن مسلم حدثنا الأوزاعي عن المطلب بن عبد الله بن حنطب
أنه توضأ ثلاثا ثلاثا ورفع ذلك إلى النبي ﷺ
No references are available.
[Sahih] Nasai narrated it, 1/62–63, Purification, Chapter on performing wudu three times each, hadith no. 81, from the hadith of Uzai, with this being Matlab's narration from Ibn Umar as a mursal report, as Abu Hatim Razi said. Performing wudu three times is established from the Messenger of Allah ﷺ, see the previous hadith and others.