Sahih al-Bukhari 2830
صحيح البخاري#2830SahihNarrated Anas bin Malik:The Prophet (ﷺ) said, "Plague is the cause of martyrdom of every Muslim (who dies because of it)
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: 56:46