-- * De Principiis, Lib. I., Pref., 4. "Species vero eorum quae per praedicationem apostolicam manifeste traduntur, istae sunt, Primo, quod unus Deus est . . . tum deinde quia Jesus Christus ipse qui venit, ante omnem creaturam natus ex Patre est. Qui cum in omnium conditione Patri ministrasset (per ipsum enim omnia facta sunt); novissimis temporibus se ipsum exinaniens, homo fictus incarnatus est, cum Deus esset, et homo, factus mansit quod erat, Deus. Corpus assumsit nostro corpori simile, eo solo differens, quod natum ex Virgine et Spiritu Sancto est." -- In his Treatise against Celsus he exclaims: "Who has not heard of the Virgin-Birth of Jesus, of the Crucified, of His Resurrection of which so many are convinced, and the announcement of the judgment to come?"+ -- + Contr. Celsum, i. 7. "Tini gar lanthanei hê ek parthenou gennêsis Iêsus kai ho estaurômenos kai hê papa pollois pepistreumenê anastasis autou, kai hê katangellomenê krisis." -- Think for a moment what all this agreement--this consensus of tradition implies. The testimony of these writers clearly shows that in the early part of the second century, and reaching back to its very beginning, the Virgin-Birth formed part of the tradition or doctrinal creed of the Church, and that this tradition was believed to be traced back to the Apostles. It has a place in the earliest forms of the Creed: it is insisted upon by the earliest Apologists. It is not merely in one Church or two Churches, in one district or in two, that this tradition is found. It is everywhere. In East and West alike. It is so in Rome and in Gaul (by the testimony of Irenaeus). It is in Greece (by the testimony of Aristides). It is in Africa (by the testimony of Tertullian); in Alexandria (by the testimony of Clement and Origen); in Asia (by the testimony of Justin Martyr, Irenaeus, and Ignatius); in Palestine and Syria (by the testimony of Ignatius and Justin Martyr). Irenaeus, if any one, should know what the Apostles taught, for before he came to Rome he had been the pupil of Polycarp in Asia, who had himself sat at the feet of St. John. "Everything that we know," says Mr. Rendel Harris, "of the Dogmatics of the early part of the second century agrees with the belief that at that period the Virginity of Mary was a part of the formulated Christian belief."* How could the belief in the Virgin-Birth have taken such undisputed possession of so many widely separated and independent Churches unless it had had Apostolic authority?+ What other explanation can be given for the fact? There is as complete a consensus of tradition as could reasonably be asked for. It is impossible to imagine that the doctrine of the Virgin-Birth can have been suddenly evolved in the early years of the second century. The only adequate explanation is that it was a substantial part of the Apostolic tradition. It may be worth while here to quote the words of so distinguished a scholar as Professor Zahn, of Erlangen. "This [the Virgin-Birth]