(4) باب الوضوء
Narrated 'Abdullah bin Zaid bin 'Aasim (rad) describing the nature of ablution performance:
Allah's Messenger (ﷺ) wiped his head from the forehead to the back of his head and then back to the forehead with his (wet) hands. [ Agreed upon ]. (IT)
Reference (IT): Bulugh al-Maram 35 (IT)
In-book reference (IT): Book 1, Hadith 40 (IT)
English translation (IT): Book 1, Hadith 39 (IT)