From Sahih Muslim (Hadith 3078):
Umm Salama reported:I made a complaint to Allah's Messenger (ﷺ) of my ailment, whereupon be said: Circumambulate behind the people while riding. She said: So I circumambulated and Allah's Messenger (ﷺ) was at that time praying towards the side of the House and he was reciting al-Tur and a Book Inscribed (i. e. Sura Iii. of the Qur'un)
Reference: Muslim 3078