Musnad Ahmad 785:12

Rawh narrated to us, Zakariya ibn Ishaq narrated to us, Ibrahim ibn Maysarah informed us, that he heard Ya’qub ibn ‘Asim ibn ‘Urwah saying: I heard al-Sharid saying: "I bear witness that I stood with the Messenger of Allah, may Allah bless him and grant him peace, at Arafat." He said: "His feet did not touch the ground until he reached Jam'."