But it may reasonably be doubted whether the allegorical method would have obtained the place which it did in the Christian Church if it had not served an other than exegetical purpose. It is clear that after the first conflicts with Judaism had subsided, the Old Testament formed a great stumbling-block in the way of those who approached Christianity on its ideal side, and viewed it by the light of philosophical conceptions. Its anthropomorphisms, its improbabilities, the sanction which it seemed to give to immoralities, the dark picture which it sometimes presented of both God and the servants of God, seemed to many men to be irreconcilable with both the theology and the ethics of the Gospel. An important section of the Christian world rejected its authority altogether: it was the work, not of God, but of His rival, the god of this world: the contrast between the Old Testament and the New was part of the larger contrast between matter and spirit, darkness and light, evil and good.[129] Those who did not thus reject it were still conscious of its difficulties. There were many solutions of those difficulties. Among them was that which had been the Greek solution of analogous difficulties in Homer. It was adopted and elaborated by Origen expressly with an apologetic purpose. He had been trained in current methods of Greek interpretation. He is expressly said to have studied the books of Cornutus.[130] He found in the hypothesis of a spiritual meaning as complete a vindication of the Old Testament as Cornutus had found of the Greek mythology. The difficulties which men find, he tells us, arise from their lack of the spiritual sense. Without it he himself would have been a sceptic.