Musnad Ahmad 32:576

Sulayman ibn Dawud narrated to us—my father said: And he dictated it to us, meaning Abu Dawud, along with Ali ibn al-Madini—he said: Shu'bah said: Thabit informed me, he said: I heard Anas, from the Prophet, peace and blessings of Allah be upon him, who said: "For every treacherous person there is a banner—I think he said—on the Day of Resurrection."