Hadith 17:257
Ibn Numayr narrated to us, he said: Sa'id narrated to us, from Qatadah, from al-Hasan, he said: The Messenger of Allah (may Allah bless him and grant him peace) forbade combing the hair except occasionally.
حدثنا بن نمير قال حدثنا [ سعيد ] عن قتادة عن الحسن قال نهى رسول الله صلى الله عليه وسلم عن الترجل إلا غبا