Riyad as-SalihinChapter 17Hadith 959
Full Sharh — Riyad as-Salihin 959
عن ابن عمر رضي الله عنهما قال: نهى رسول الله صلى الله عليه وسلم عن القزع. ((متفق عليه)).
English Translation
Ibn 'Umar (May Allah be pleased with them) said:: The Messenger of Allah (ﷺ) forbade shaving a part of the head..
Source
Riyad as-Salihin(رياض الصالحين)
The Book of the Prohibited actions
Hadith Number
959