The Book of Purification
1/12. Chapter:
Shaving The Pubes
Sunan an-Nasai
أَخْبَرَنَا الْحَارِثُ بْنُ مِسْكِينٍ، قِرَاءَةً عَلَيْهِ وَأَنَا أَسْمَعُ، عَنِ ابْنِ وَهْبٍ، عَنْ حَنْظَلَةَ بْنِ أَبِي سُفْيَانَ، عَنْ نَافِعٍ، عَنِ ابْنِ عُمَرَ، أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم قَالَ " الْفِطْرَةُ قَصُّ الأَظْفَارِ وَأَخْذُ الشَّارِبِ وَحَلْقُ الْعَانَةِ " .
It was narrated from Ibn 'Umar that the Messenger of Allah (ﷺ) said: "The deeds connected to the Fitrah are: Clipping the nails, removing the mustache and shaving the pubes."
Reference : Sunan an-Nasa'i 12In-book reference : Book 1, Hadith 12English translation : Vol. 1, Book 1, Hadith 12