Evangelists all agreed in recording the baptism by John as the earliest known event in his adult career, and it is unquestionably with this consecration by a great man that his authentic life begins. Mark and John indeed were unaware of anything previous to this period, and the former introduces it by the words, "The beginning of the gospel of Jesus Christ the Son of God" (Mk. i. 1), showing that for him at least the history of his Master began at this point. As usual, the myth appears in its simplest form in his pages. After applying to John the Baptist a prophecy by Isaiah, he states that this prophet was engaged in baptizing in the wilderness, and that all Judea and all the Jerusalemites went out to him and were baptized, confessing their sins. He declared that a mightier than he was coming after him, the latchet of whose shoes he was unworthy to unloose. Jesus, like the rest of the world, went to be baptized, and as he came out of the water he saw the heavens opened, and the Spirit descending on him like a dove. There was a voice from the heavens, "Thou art my beloved Son, in thee I am well pleased." Matthew and Luke describe the baptism of John in a similar manner, Matthew adding a conversation between Jesus and John. They also mention the baptism of Jesus, the descent of the dove, and the voice, but with slight variations. For whereas Mark merely says that Jesus saw the heavens opened and the Spirit like a dove descending, and Matthew, in substantial accordance with him, relates that the heavens were opened [to him], and that he saw the Spirit descend as a dove, Luke going further, pretends that the heavens were opened, and that the spirit did ascend in a bodily form like a dove upon him (Mk. i, 1-12; Mt. iii.; Lu. iii. 1-22). Thus is the subjective fact in the consciousness of Jesus gradually changed into an objective fact, a transition deserving to be noted as illustrative of the trivial changes of language by which a myth may grow. Several other examples of a like process will meet us in the course of this inquiry. The scene at the baptism is described differently again in the fourth Gospel. There the testimony of John the Baptist to Christ is rendered far more emphatic; he receives him with the words, "Behold the Lamb of God, who taketh away the sins of the world;" and he explains his knowledge of him by the fact that he has received
