We need not pause here to point out in detail the great contrast between Pindar’s ideas of religion and those expressed in the Homeric and Hesiodic poetry. He presented a higher doctrine of future rewards and punishments, which was binding upon men in all the relations of this life; and he expressed a higher conception of morality and of justice, to whose obligations the gods as well as men were subject. The baser elements of mythology he refined away and elevated thereby men’s ideas of the divine; and by making righteousness and truth the prime attributes of the gods, in accordance with which they punished the wicked and blessed the good, he lifted morality and religion to a nobler plane. When we turn to the two older tragic poets, Aeschylus and Sophocles, we find that they teach doctrines very like those of Pindar, although naturally they dwell on those elements in religion and morality that are adapted to their tragic themes; and they differ between themselves in the points which they emphasize. Aeschylus makes prominent the punitive aspect of divine justice; he dwells upon the punishment which must inevitably follow sin, and which pursues a guilty line from generation to generation. The poet displays a moral earnestness and intensity like that of a Hebrew prophet, and he shows an extraordinary profundity in his handling of moral and religious themes; furthermore he is consciously a religious teacher. Sophocles keeps religion more in the background, using it as one of the materials which he as a literary artist can employ in his dramas; yet he is important as a religious poet for he lays especial stress on the necessity of purity of heart, which for him is the substance of piety toward the gods. The elder tragedian, Aeschylus, was born at Eleusis about the year 525 B.C. Tradition told that he fought in the Persian wars and was wounded at Marathon. He began to present tragedies about the year 500, and continued to produce them until about three years before his death in 456. Aeschylus was a man of mighty concepts and massive thought, to which his condensed and pregnant style corresponds; a man of a profound and religious nature, strongly influenced by the Mysteries, he thought deeply upon the problems of men and of gods. He faced with honesty the contradictions involved in the current notions with regard to the moral nature of the gods, and in the ethical standards of men. Like Pindar he elevated and refined the traditional myths and made them a medium for the teaching of great moral truths.