Sahih al-Bukhari 5832
صحيح البخاري#5832SahihNarrated Anas bin Malik:The Prophet (ﷺ) said, Whoever wears silk in this world shall not wear it in the Hereafter
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: 77:49