Sunan Ibn Majah 3632
سنن ابن ماجه#3632SahihIt was narrated that Ibn ‘Abbas said:“The People of the Book used to let their hair hang down, and the idolaters used to part their hair. The Messenger of Allah (ﷺ) liked to be more like the People of the Book. So the Messenger of Allah (ﷺ) let his forelock hang down, then after that he parted it.”
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Al-AlbaniSahih
Muhammad Fouad Abd al-BaqiSahih
Shuaib Al ArnautSahih
Zubair Ali ZaiSahih - Agreed Upon
In-book reference: 32:83