The examination of the traditions of the East and West has simply led to the confirmation of the result, which we gain from the Avesta--that the name and the doctrine of Zarathrustra belong to Bactria. With regard to the antiquity of the doctrine, the inscriptions of Darius and the statements of the Greeks allowed us to draw the conclusion that it became current and dominant in Bactria about the year 800 B.C.; and from the analogy of the development of the Arians on both sides of the Ganges we assumed that it was possible to place the date of Zarathrustra himself about two centuries earlier. That the Arians of Iran were not without gods and religious worship before Zarathrustra, if the fact needed proof, might be shown from the statements in the Avesta regarding the time previous to Zarathrustra. The examination of the legends of this time established kindred forms and traits in the Avesta and the Veda, and if, following this path further, we find in the Avesta views of the nature and character of the gods corresponding to those of the Veda, we might be confident in regarding them as the traditional possession of the Arians, and their earliest forms of religion. If, in fine, the coincidence of the Avesta with the Veda, on the one hand, and with the accounts of the Greeks on the other, extended to all the essential points in the doctrine and the law, the question stated above--whether in the restoration of the canon of the sacred writings in the midst of the fourth century of our era, under king Shapur II., the Avesta underwent material alterations, would have to be answered in the negative. The poems of the Veda showed us in what directions the religious feeling of the Indians in the Panjab moved. Drought, gloom, and night were numbered among the injurious forces; the clear sky, the light, and fertilising water were beneficent. The high spirits of light, which gave new courage to the heart each morning, and exhibited the world in fresh brilliance, were praised with thanksgivings; the spirits of the highest heaven, Mitra and Varuna, the guardians of the world, the protectors of purity and justice, were invoked earnestly, but less frequently than the warlike victorious god who gave water, the god of storm and tempest, who defeated the demons which obscured the sky and wished to carry away the water (IV. 48). His comrades in the fight were the morning wind which drove away the clouds of night, the winds which shattered the gloomy clouds, and swept them from the sky. The spirit of fire, who by his brilliant glow in the darkness of night kept off the beasts of prey and fiends, who gathered men round the hearth, and summoned the gods to the sacrifice, and carried up to them the food of the sacrifice, received zealous worship in the hymns of the Veda.