سنن ابن ماجه

It was narrated that Anas bin Malik said: “The Messenger of Allah (ﷺ) used to visit the sick, attend funerals, accept the invitations of slaves and ride donkeys. On the day (of the battle) of Quraizah and Nadir, he was riding a donkey. On the day of Khaibar he was riding a donkey that was bridled with palmfibers and beneath him was a packsaddle made of palmfibers.”