Sahih Muslim 6293
صحيح مسلم#6293SahihA'isha reported that Allah's Messenger (ﷺ) at the time of breathing his last was reclining against her chest and she was leaning over him and listening to him as he was saying:O Allah, grant me pardon, show mercy to me, enjoin me to companions (on High)
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Every narration in Sahih Muslim is accepted as Sahih (authentic) by the established status of the book.
In-book reference: 44:123