Sahih al-Bukhari 4436
صحيح البخاري#4436SahihNarrated `Aisha:When the Prophet (ﷺ) fell ill in his fatal illness, he started saying, "With the highest companion
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: 64:457