Musnad Ahmad 922:12

Wahb ibn Jarir narrated to us, Shu'bah narrated to us, from Habib ibn al-Zubayr, from 'Abdullah ibn Abi al-Hudhayl, from 'Abd al-Rahman ibn Abza, from 'Abdullah ibn Khabbab, from Ubayy ibn Ka'b, who said: The Messenger of Allah (peace and blessings of Allah be upon him) said regarding the Dajjal: Then he mentioned the like of it.