Riyad as-Salihin, Book 18, Hadith 1638 (In-Book) ⓘ
Ibn 'Umar (May Allah be pleased with them) said: The Messenger of Allah forbade shaving a part of the head.[Al-Bukhari and Muslim].
عن ابن عمر رضي الله عنهما قال: نهى رسول الله صلى الله عليه وسلم عن القزع. ((متفق عليه)).