Sunan Abi Dawud 4184
سنن أبي داود#4184SahihNarrated Al-Bara' :The Messenger of Allah (ﷺ) had hair which reached the lobes of his ears
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Al-AlbaniSahih
Muhammad Muhyi Al-Din Abdul HamidSahih
Shuaib Al ArnautSahih
Zubair Ali ZaiSahih
In-book reference: 35:26