Musnad Ahmad 907:58

Abu Kamil narrated to us, Zuhayr narrated to us, Simak narrated to us, Jabir ibn Samurah narrated to me, that he heard the Prophet, peace and blessings of Allah be upon him, saying: "Indeed, before the Hour, there will be liars." I said: "Did you hear it from him?" He said: "I heard it from him."