The idea of the Messiah, gradually gathering to itself the attributes of a divine King, reaches one of its clearest expressions in the great Immanuel prophecy, extending from Isaiah 7 to 9:7, and centering in the declaration: “The Lord Himself will give you [the unbelieving Ahaz] a sign; behold, a virgin shall conceive, and bear a son, and shall call his name Immanuel” (Isa. 7:14; Cf. 8:8, 10). This is none other than the child of wonder extolled in chapter 9:6, 7: “For unto us a child is born, unto us a son is given; and the government shall be upon his shoulder; and his name shall be called Wonderful, Counsellor, The mighty God, The everlasting Father, [Father of Eternity], The Prince of Peace. Of the increase of his government and peace there shall be no end, upon the throne of David, and upon his kingdom,” etc. This is the prophecy quoted as fulfilled in Christ’s birth in Matt. 1 .23, and it seems also alluded to in the glowing promises to Mary in Luke 1:32, 33. It is pointed out in objection that the term rendered “virgin” in Isaiah does not necessarily bear this meaning; it denotes properly only a young unmarried woman. The context, however, seems clearly to lay an emphasis on the unmarried state, and the translators of the Greek version of the Old Testament (the Septuagint) plainly so understood it when they rendered it by parthenos, a word which does mean “virgin.” The tendency in many quarters now is to admit this (Dr. Cheyne, etc.), and even to seek an explanation of it in alleged Babylonian beliefs in a virgin-birth. This last, however, is quite illusory. It is, on the other hand, singular that the Jews themselves do not seem to have applied this prophecy at any time to the Messiah — a fact which disproves the theory that it was this text which suggested the story of a Virgin birth to the early disciples.
The germs now indicated in prophetic scriptures had apparently borne no fruit in Jewish expectations of the Messiah, when the event took place which to Christian minds made them luminous with predictive import. In Bethlehem of Judea, as Micah had foretold, was born of a virgin mother He whose “goings forth” were “from of old, from everlasting” (Micah 5:2; Matt. 2:6). Matthew, who quotes the first part of the verse, can hardly have been ignorant of the hint of pre-existence it contained. This brings us to the testimony to the miraculous birth of Christ in our first and third Gospels — the only Gospels which record the circumstances of Christ’s birth at all. By general consent the narratives in Matthew (chapters 1, 2) and in Luke (chapters 1, 2) are independent — that is, they are not derived one from the other — yet they both affirm, in detailed story, that Jesus, conceived by the power of the Holy Spirit, was born of a pure virgin, Mary of Nazareth, espoused to Joseph, whose wife she afterwards became. The birth took place at Bethlehem, whither Joseph and Mary had gone for enrollment in a census that was being taken. The announcement was made to Mary beforehand by an angel, and the birth was preceded, attended, and followed by remarkable events that are narrated (birth of the Baptist, with annunciations, angelic vision to the shepherds, visit of wise men from the east, etc.). The narratives should be carefully read at length to understand the comments that follow.
All the great designations are not so much asserted as assumed by Him for Himself. He does not call Himself a prophet, though He accepts this designation from others: He places Himself above all the prophets, even above John the greatest of the prophets, as Him to whom all the prophets look forward. If He calls Himself Messiah, He fills that term, by doing so, with a deeper significance, dwelling ever on the unique relation of Messiah to God as His representative and His Son. Nor is He satisfied to represent Himself merely as standing in a unique relation to God: He proclaims Himself to be the recipient of the divine fullness, the sharer in all that God has (Matt. 11:28). He speaks freely of Himself indeed as God’s Other, the manifestation of God on earth, whom to have seen was to have seen the Father also, and who does the work of God on earth. He openly claims divine prerogatives — the reading of the heart of man, the forgiveness of sins, the exercise of all authority in heaven and earth. Indeed, all that God has and is He asserts Himself to have and be; omnipotence, omniscience, perfection belong as to the one so to the other. Not only does He perform all divine acts; His self-consciousness coalesces with the divine consciousness. If His followers lagged in recognizing His deity, this was not because He was not God or did not sufficiently manifest His deity. It was because they were foolish and slow of heart to believe what lay patently before their eyes.