The Rites of Hajj (Kitab Al-Manasik Wa'l-Hajj)
11/79. Chapter:
Regarding Trimming Short And Shaving The Hair
Sunan Abi Dawud
حَدَّثَنَا قُتَيْبَةُ، حَدَّثَنَا يَعْقُوبُ، - يَعْنِي الإِسْكَنْدَرَانِيَّ - عَنْ مُوسَى بْنِ عُقْبَةَ، عَنْ نَافِعٍ، عَنِ ابْنِ عُمَرَ، أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم حَلَقَ رَأْسَهُ فِي حَجَّةِ الْوَدَاعِ .
Narrated Ibn 'Umar: The Messenger of Allah (ﷺ) had his head shaved at the Farewell Pilgrimage.
Reference : Sunan Abi Dawud 1980In-book reference : Book 11, Hadith 260English translation : Book 10, Hadith 1975