Musnad Abu Ya'la al-Mawsili 138:3

Ubayd ibn Janad al-Halabi narrated to us, Ubayd Allah ibn Amr narrated to us, from Ayyub, from Abu Qilabah and Humayd ibn Hilal, from Anas, who said: We were riding behind Abu Talhah, and his knee was touching the knee of the Messenger of Allah, may Allah bless him and grant him peace. They were both crying out together with the Hajj and the Umrah.