St. Cyril (about A.D. 350) Catech. x. 19, says, “The demons who even to this day are being driven out by the faithful bear witness to Christ.” St. Augustin (A.D. 426), in many places speaks of the like miracle as no unusual thing in his time, particularly at the tombs of the martyrs. De Civ. Dei. x. 22.; xxii. 8; contra. Lit. Petil. ii. 55.