Sunan Abu Dawud
147
Daif+3

Narrated Anas ibn Malik: I saw the Messenger (ﷺ) perform ablution. He had a Qutri turban. He inserted his hand beneath the turban and wiped over the forelock, and did not untie the turban

DaifAl-Albani
DaifMuhammad Muhyi Al-Din Abdul Hamid