Sahih al-Bukhari 5834
صحيح البخاري#5834SahihNarrated Ibn Az-Zubair:I heard `Umar saying, "The Prophet (ﷺ) said, 'Whoever wears silk in this world, shall not wear it in the Hereafter." This hadith is also narrated through 'Umar ibn al-Khattab
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: 77:51