Sahih Muslim 6221
صحيح مسلم#6221SahihSa'd reported Allah's Apostle (ﷺ) as saying to 'Ali:Aren't you satisfied with being unto me what Aaron was unto Moses?
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Every narration in Sahih Muslim is accepted as Sahih (authentic) by the established status of the book.
In-book reference: 44:51