Sahih al-Bukhari 5835
صحيح البخاري#5835SahihNarrated 'Umar bin Al-Khattab (ra):Allah's Messenger (ﷺ) said, "None wears silk in this world, but he who will have no share 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: 77:52