Musnad Ahmad 932:16

'Abdullah narrated to us, 'Ubaydullah ibn 'Umar al-Qawariri narrated to us, Muhammad ibn 'Abdullah ibn al-Zubayr narrated to us, Sharik narrated to us, from 'Abdullah ibn Muhammad ibn 'Aqil, from al-Tufayl ibn Ubayy ibn Ka'b, from his father, who said: The Messenger of Allah (peace and blessings of Allah be upon him) said: "When the Day of Resurrection comes, I will be the Imam of the prophets, their orator, and the possessor of their intercession, and there is no boast."