Sahih al-Bukhari 4424
صحيح البخاري#4424SahihNarrated Ibn `Abbas:Allah's Messenger (ﷺ) sent a letter to Khosrau with `Abdullah bin Hudhafa As-Sahmi and told him to hand it over to the governor of Al-Bahrain. The governor of Al-Bahrain handed it over to Khosrau, and when he read the latter, he tore it into pieces. (The sub-narrator added, "I think that Ibn Al-Musaiyab said, 'Allah's Apostle invoked (Allah) to tear them all (Khosrau and his companions) totally into pieces
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: 64:446