There is little difficulty in the third passage (Mk. xii. 35-7), since both Mt. and Lk. repeat it without material variation. Nor is there the force claimed in the phrase “among his own kin” (Mk. vi. 4). In any case Mt. has the words “in his own house”, and probably the omission of the former phrase is sufficiently explained by the writer's tendency to remove redundant expressions in Mk.[15] While in the case of St. Luke, we have to remember that abbreviation is a common feature in his use of Markan material.
The real difficulty lies in Mk. iii. 21, 31-5. Something more than a desire for brevity must account for the later Evangelists' treatment of this story. Mary's position and attitude are certainly left very ambiguous in the light of Mk. iii. 21. In the subsequent story St. Mark does not distinguish her from the rest (iii. 31-5). In short, he leaves her open to the charge of having thought her Son distraught and in need of restraint. Ought we to find in this proof that St. Mark had no knowledge of the Virgin Birth? Our hesitation in drawing this conclusion arises out of the “objectivity” of St. Mark's writing. Frequently, he does not hesitate to introduce details, to which, for various reasons, St. “Matthew” and St. Luke took exception. He does not appear to feel the difficulties which the later writers felt. We could not, therefore, attach the same significance to an “inconsistency” in Mk., as in Lk., or in Mt. For this reason, we think that, while Mk. iii. 21, 31-5 raises very great difficulties, the passage is not sufficient in itself to prove that St. Mark knew nothing of the Virgin Birth. We may say that the passage points in this direction, but that the inference requires further confirmation. Can this be found? We believe that it can be found in the broad fact of St. Mark's silence.
There is much greater significance in St. Mark's silence than is sometimes allowed. Why should he, as an Evangelist, remain silent about the Virgin Birth, if he knew of it, and believed in it? The deep interest which he takes in the descent of the Spirit at the Baptism, and his evident intention to describe this event as a crucial moment in the life of Jesus, set up a strong presumption that, had he known of the Miraculous Conception, he would have introduced it into his narrative. There is no sufficient analogy in his silence about other events in the life of Jesus which later writers record; no omission can be compared with this. Nor will reasons of prudence account for his silence; the Second Gospel is probably too late for this argument to have weight. There is still less force in the suggestion that St. Mark's intention was to describe only the public ministry of Jesus. This solution evades the difficulty, and comes perilously near to saying that St. Mark does not record the Virgin Birth tradition because he does not record it! The Second Gospel describes not only the death and burial of Jesus, but also the visit of the women to the tomb, and probably, in its original ending, some of the Post-Resurrection Appearances of Jesus. These facts are enough to show how inadequate it would be to describe the Gospel as an account of the public ministry of Jesus.
Having regard to all the facts of the case, the probability is that St. Mark's silence must be explained on the ground that the Evangelist had no knowledge of the Virgin Birth tradition. The further implication is that it formed no part of Apostolic preaching, and was unknown in the circles in which St. Mark moved. These conclusions cannot, of course, be hardened into certainties; they move in the realms of what is probable. Instead of being capable of refuting other considerations which might arise, they themselves require further confirmation.
IV. Acts
There is no reference to the Virgin Birth, either direct of indirect, in the Acts. The presumption is that the doctrine had no place in Apostolic preaching.[16] This view is suggested, [pg 013] not only by the silence of Acts, but also by the character of its Christology.
Christ is spoken of as Jesus of Nazareth, a man approved of God by mighty works and wonders and signs (ii. 22), and as one who was anointed by God with the Holy Spirit, and with power, who went about doing good (x. 38). He is the Holy and Righteous One (iii. 14), the Prince of Life (iii. 15), whom God made both Lord and Christ (ii. 36). He is exalted to the right hand of God, to be a Prince and a Saviour, for to give repentance to Israel and remission of sins (v. 31).
In all this, the main ground of appeal is to the Resurrection (ii. 24, 32, iii. 15, iv. 10).[17] The reference to the miracles of Jesus (ii. 22, x. 38) is “the only direct and concrete allusion to the events of His earthly life”.[18] Even where the Davidic descent is mentioned (ii. 25 f., xiii. 23, 33), there is no suggestion other than that of direct physical lineage (“Of this man's seed hath God according to promise brought unto Israel a Saviour, Jesus”, xiii. 23).
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 [pg 014] 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.