Abdullah bin Shaqiq reported,

I asked Ayesha, "Did the Prophet ﷺ ever pray sitting down?"She replied, "Yes, after the people had worn him out."

Muslim 1708

Sahih

و حدثنا يحيى بن يحيى أخبرنا يزيد بن زريع عن سعيد الجريري

عن عبد الله بن شقيق قال

قلت لعائشة هل كان النبي ﷺ يصلي وهو قاعد قالت نعم بعد ما حطمه الناس

مسلم 1708صحيح
Contents
Reference
Commentary
Ayat
Collection
Sahih Muslim
Book
Travelers' prayer and its shortening
Chapter
Permissibility of voluntary prayer standing and sitting, and performing part of a rakat standing and part sitting
Numbering
Darussalam 1708
Muslim 1708