(14) باب فِي الذُّؤَابَةِ
Narrated Abdullah ibn Umar:
the Prophet (ﷺ) forbade qaza' which means that the head of a boy is shaved and a lock is left. (IT)
Reference (IT): Sunan Abi Dawud 4194 (IT)
In-book reference (IT): Book 35, Hadith 36 (IT)
English translation (IT): Book 34, Hadith 4182 (IT)