Bulugh al-Maram 35
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 ].
وَعَنْ عَبْدِ اَللَّهِ بْنِ يَزِيدَ بْنِ عَاصِمٍ ‏- رضى الله عنه ‏- ‏-فِي صِفَةِ اَلْوُضُوءِ‏- قَالَ: { وَمَسَحَ ‏- صلى الله عليه وسلم ‏-بِرَأْسِهِ, فَأَقْبَلَ بِيَدَيْهِ وَأَدْبَرَ.‏ }  مُتَّفَقٌ عَلَيْه ِ  1‏ .‏‏1 ‏- صحيح.‏ رواه البخاري (186)‏، ومسلم (235)‏.‏