(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 ]. (ES)
Reference (ES): Bulugh al-Maram 35 (ES)
In-book reference (ES): Book 1, Hadith 40 (ES)
English translation (ES): Book 1, Hadith 39 (ES)