[Machine] He saw the Messenger of Allah ﷺ wiping his head until reaching the nape of the neck, including what comes before it, with one wipe.  

أَنَّهُ رَأَى رَسُولَ اللهِ ﷺ يَمْسَحُ رَأْسَهُ حَتَّى بَلَغَ الْقَذَالَ وَمَا يَلِيهِ مِنْ مُقَدَّمِ الْعُنُقِ بِمَرَّةً قَالَ الْقَذَالُ السَّالِفَةُ الْعُنقُ