(22) باب مَا جَاءَ فِي النَّهْىِ عَنِ التَّرَجُّلِ، إِلاَّ غِبًّا
Narrated 'Abdullah bin Mughaffal:
"The Messenger of Allah (ﷺ) prohibited combing except every other day.
Reference: Jami` at-Tirmidhi 1756
In-book reference: Book 24, Hadith 37
English translation: Vol. 3, Book 22, Hadith 1756