(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. (TR)
Reference (TR): Sunan Abi Dawud 4194 (TR)
In-book reference (TR): Book 35, Hadith 36 (TR)
English translation (TR): Book 34, Hadith 4182 (TR)