Does the silence of Acts permit us to draw any inferences concerning St. Luke’s knowledge of the Virgin Birth tradition? The question ought to be considered apart altogether from Lk. i, ii. Having regard to the character of the work we do not think that any one conclusion can safely be drawn. The Acts obviously differs from the Gospels, and we cannot, as in the case of the Pauline Epistles, look to it for any sufficient account of the writer’s Christology. It would therefore be unsafe to say that the silence of Acts implies that its author had no knowledge of the Virgin Birth.(19) If the doctrine was not a subject of Apostolic preaching, St. Luke must have known this: his silence may therefore be due to a sound historical sense. If, at the time when he wrote the Acts, his knowledge of the tradition had not long been gained, he would be still less likely to perpetrate what would have been an historical anachronism. On the other hand, we cannot, on the evidence of the Acts alone, show that he did know of the doctrine, and that the possibilities just stated represent the facts. The case is one in which the _argumentum ex silentio_ would be untrustworthy in either direction. It should be emphasized that this view springs entirely out of the character of the book, and in no way affects the use of the argument we have made in the case of Mk. and the Epistles of St. Paul. V. The Epistle to the Hebrews THE EPISTLE TO THE HEBREWS claims attention because of the developed character of its doctrine of the Person of Christ, and because its writer, while not an eye‐witness (ii. 3), has a vivid knowledge of many events in the earthly life of Jesus. As regards the Virgin Birth, the Epistle is completely silent. In the comparison with Melchizedek (vii. 1‐3), no stress can be laid on the fact that the latter is described as “without father”; he is also “without mother” and “without genealogy”. The reference to the descent of Jesus from the tribe of Judah (vii. 14) is left quite bare. Even the statements concerning the sinlessness of Christ (iv. 15, vii. 26), and the lofty characterization of the Son as “the effulgence” of God’s glory and “the very impress of his substance” (i. 3), are made without a word as to the method of the Incarnation. It is difficult to read the Epistle without feeling that the writer’s thought is nowhere influenced by the Virgin Birth. Especially is this the case in such passages as ii. 14 (“_Since then the children are sharers_ (κεκοινώνηκεν) _in flesh and blood, he also himself in like manner partook of_ (μετέσχεν) _the same_”),(20) and ii. 17 (“_It behoved him in all things to be made like unto his brethren_”). Two considerations forbid, however, the drawing of this conclusion. We have no certain knowledge of the writer’s identity, and we have no other work from his pen with which to compare the Epistle. Its significance is therefore mainly theological; it is an instance of an elaborate doctrinal writing,(21) coming possibly