Narrated Abu Hurairah: The Prophet ﷺ said: He who has hair should honour it.
Explanation & Benefits
Shaykh Umar Farooq Saeedi
Benefits and Issues:
If one keeps hair, it is obligatory to maintain it in an orderly manner. However, there should be a regular interval of one day for washing, oiling, and combing the hair.
Source: Sunan Abu Dawood – Commentary by Shaykh Umar Farooq Saeedi, Page: 4163