Tertullian (ca. 170–225) was a Christian writer whose work provides some of the scant evidence we have for North African Christianity of that era. Little is known about his life, and details from later Christian writers like Jerome and Eusebius are dubious at best. What we can say with certainty is that Tertullian became increasingly rigorist over the course of his life – with respect to ethics, doctrine, and communal boundaries. Indeed, his increasing rigorism aligned him with a broader movement of rigorists in the North African Christian community, the Church of the New Prophecy (traditionally known as Montanism). This Christian revivalist movement began in Phrygia during the mid-second century but migrated to various regions throughout the Mediterranean basin, including Carthage. The Church of the New Prophecy understood the history of salvation as one marked by increasingly intense moral rigor: the Old Testament patriarchs were allowed conduct (polygamy, for example) that was prohibited by Jesus and the apostles in the New Testament. Indeed, God’s revelation continued in the oracular statements of “new prophets” like Montanus, Priscilla, and Maximilla, statements that were understood as equally authoritative utterances of the Spirit.