(3) باب الرُّخْصَةِ فِي حَلْقِ الرَّأْسِ
It was narrated from Ibn 'Umar that :
The Prophet [SAW] saw a boy, part of whose head had been shaven and part had been left. He forbade that and said: "Shave all of it, or leave all of it."
Reference: Sunan an-Nasa'i 5048
In-book reference: Book 48, Hadith 9
English translation: Vol. 6, Book 48, Hadith 5051