"The Prophet (ﷺ) did not die until most of his prayers were offered sitting down."
Sunan an-Nasa'i Book 20, Hadith 59
← Previous Hadith "By the One in Whose Hand is my soul. The Messenger of Allah (ﷺ) did not pass away until most of his prayers were offered sitting down, except for the obligatory prayers, and the dearest of actions to him were those which were done persistently, even if they were few."

Sunan an-Nasa'i Book 20, Hadith 58 Next Hadith → "I said to Aishah: 'Did the Messenger of Allah (ﷺ) pray sitting down?' She said: 'Yes, after the people had worn him out.'"

Sunan an-Nasa'i Book 20, Hadith 60