More complex religious systems were in time evolved, and in some of them mediatorial gods appeared. The mediatorial idea was prominent in the Persian system. Mithra was the Persian mediator. The worship of Mithra was carried to Rome and the Romans became acquainted with the mediatorial idea. In an exposition of Philo's philosophy, Mrs. Evans says: "The most exalted spirits are able to raise themselves to the pure essence and find peace and joy which earthly conditions cannot disturb; but weaker natures need a helper in a Being, who, coming from above, can dwell below and lift their souls to God. The majority of mankind, in their passage along the slippery path of life, are sure to fall, and would perish if it were not for a mediator between themselves and God.... The power of the Caesars, culminating in Augustus, enabled them to claim divine honors from the people, already disposed to see in them chosen agents of celestial sovereignty. Rome, according to the expression of Valerius Maximus, recognized in the Caesars the mediators between heaven and earth. And that was before Christianity introduced its anointed mediator" (The Christ Myth, pp. 90, 92). The God of the Jews, to quote the words of Jefferson, was "cruel, vindictive, capricious and unjust." He had cursed his creation; he had drowned a world; he had imposed the sentence of death--spiritual as well as physical--upon his children. To placate this monster, to induce him to remit this sentence, the priests were powerless. Millions of animals, and even human beings, had been sacrificed to him in vain. At length his "only begotten son," Jesus Christ, offered himself as a sacrifice to atone for the sins of the world. The sacrifice was accepted, and a reconciliation was effected between God and man. Thus Christ became the great mediator of Christianity. "There is one God, and one mediator between God and men, the man Christ Jesus" (1 Tim. ii, 5). "He is the mediator of the new testament" (Heb. ix, 15). From Persia and from Rome this mediatorial God has come. 10. The Messianic Idea. The desire for a deliverer naturally arises in the minds of a people who are in subjection and bondage. This desire was the germ of the Messianic idea. While there are traces of this idea in the earlier writings of the Hebrews, it reached its highest development during and immediately following the Captivity, and again in the Maccabean age.