Sunan Ibn Majah 435
سنن ابن ماجه#435SahihIt was narrated that 'Uthman bin 'Affan said:"I saw the Messenger of Allah performing ablution and he wiped his head once
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Al-AlbaniSahih
Muhammad Fouad Abd al-BaqiSahih
Zubair Ali ZaiSahih
In-book reference: 1:169