I saw the Prophet ﷺ pray sitting down on his right side while he was ill.
حدثنا عبد الحميد بن بيان الواسطي حدثنا إسحق الأزرق عن سفيان عن جابر عن أبي حريز
رأيت النبي ﷺ صلى جالسا على يمينه وهو وجع
No references are available.
[Its chain of transmission is extremely daif]. See no. 356 for its defect. Abu Hurayz is unknown, as stated by the author of Taqrib and others.