""Prophecy"" is never easily defined. It has meant different things to different people of the church at different times. For some, it is an ancient and finished event from which we can only learn; for others, it is still an ongoing wonder, occurring daily in varying manifestations and calling for widely divergent responses. Through the writings and legacy of Perpetua, Tertullian, and Cyprian, early Christians of the third century, Cecil Robeck has...