(14) باب فِي الذُّؤَابَةِ
Narrated Ibn 'Umar:
The Messenger of Allah (ﷺ) forbade qaza'. Qaza' means having part of a boy's head shaved and leaving part unshaven. (ID)
Reference (ID): Sunan Abi Dawud 4193 (ID)
In-book reference (ID): Book 35, Hadith 35 (ID)
English translation (ID): Book 34, Hadith 4181 (ID)