Sahih al-Bukhari 4586
صحيح البخاري#4586SahihNarrated `Aisha:I heard Allah's Messenger (ﷺ) saying, "No prophet gets sick but he is given the choice to select either this world or the Hereafter." `Aisha added: During his fatal illness, his voice became very husky and I heard him saying: "In the company of those whom is the Grace of Allah, of the prophets, the Siddiqin (those followers of the prophets who were first and foremost to believe in them), the martyrs and the pious.' (4.69) And from this I came to know that he has been given the option
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: 65:108