Musnad Abu Ya'la al-Mawsili 129:20

Abu Khaythama narrated to us, Ibn 'Uyayna narrated to us, from Humayd al-Tawil, from Anas, that he heard him saying: I heard the Messenger of Allah (ﷺ) at al-Bayda', while I was riding behind Abu Talha, pronouncing the Talbiyah for Hajj and 'Umrah.