Sahih al-Bukhari 5938
صحيح البخاري#5938SahihNarrated Sa`id bin Al-Musaiyab:Mu'awiya came to Medina for the last time and delivered a sermon. He took out a tuft of hair and said, "I thought that none used to do this (i.e. use false hair) except Jews. The Prophet (ﷺ) labelled such practice, (i.e. the use of false hair), as cheating
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Every narration in Sahih al-Bukhari is accepted as Sahih (authentic) by the established status of the book.
In-book reference: 77:153