Musnad Abu Ya'la al-Mawsili 110:99

Muhammad ibn Abd al-Rahman ibn Sahm narrated to us, Abu Ishaq al-Fazari narrated to us, from al-A'mash, from al-Hakam ibn 'Utaybah, from Miqsam, from Ibn Abbas, who said: The Messenger of Allah (may Allah bless him and grant him peace) prayed on the Day of Tarwiyah in Mina: the Dhuhr, the Asr, the Isha, and the Fajr.