Sunan an Nasai
5239
Sahih+2

It was narrated from 'Abdullah bin Buraidah that:A man from among the Companions of the Prophet [SAW] who was called 'Ubaid said: "The Messenger of Allah [SAW] used to forbid too much of Al-Irfah." Ibn Buraidah was asked what too much of Al-Irfah meant, and he said: "It includes combing the hair

SahihAbu Ghuddah
SahihAl-Albani