Musnad Ahmad 30:2940

'Abd al-Rahman narrated to us, Hammad narrated to us, from Muhammad, who said: I heard Abu Hurairah saying: I heard Abu al-Qasim (may Allah bless him and grant him peace) saying: "Seek refuge in Allah from the trial of life and death, from the punishment of the grave, and from the evil of the False Messiah (al-Masih al-Dajjal)."