(1) باب النَّهْىِ عَنْ كَثِيرٍ، مِنَ الإِرْفَاهِ
Narrated Abdullah ibn Mughaffal:
The Messenger of Allah (ﷺ) forbade combing the hair except every second day. (FR)
Reference (FR): Sunan Abi Dawud 4159 (FR)
In-book reference (FR): Book 35, Hadith 1 (FR)
English translation (FR): Book 34, Hadith 4147 (FR)