Musannaf Ibn Abi Shayba 3:5802

Waki’ narrated to us, he said: Hisham bin ‘Urwah narrated to us that the Prophet (peace and blessings of Allah be upon him), Abu Bakr, ‘Umar, and ‘Uthman, at the beginning of his leadership, prayed two rak’ahs at Mina.