Chap. xlix.—96. Cyprian of Carthage said: "My opinion has been set forth with the greatest fulness in the letter which has been written to our colleague Jubaianus, that heretics being called enemies of Christ and antichrists according to the testimony of the gospel and the apostles, should, when they come to the Church, be baptized with the one baptism of the Church, that from enemies they may be made friends, and that from antichrists they may be made Christians."