The Zend-Avesta, Part 1: The Vendidad (Sacred Books of the East, Vol. 4)

method, the Zend meregha, which means 'a bird,' would assume the meaning of 'gazelle' to accord with the Sanskrit mriga; ratu, 'a part of the day,' would be extended to 'a season' out of regard for ritu; mainyu, 'a spirit,' and dahyu, 'a province,' would be degraded to 'anger' and to 'a set of thieves,' and 'the demons,' the Daêvas, would ascend from their dwelling in hell up to heaven, to meet their philological brothers, the Indian Devas. The traditional method, as it starts from matters of fact, moves always in the field of reality; the comparative method starts from an hypothesis, moves in a vacuum, and builds up a fanciful religion and a fanciful language.

Such being the methods of the two schools, it often happened that a passage, translated by two scholars, one of each school, took so different an aspect that a layman would have been quite unable to suspect that it was one and the same passage he had read twice. Yet the divergence between the two methods is more apparent than real, and proceeds from an imperfect notion of the field in which each of them ought to work. They ought not to oppose, but assist one another, as they are not intended to instruct us about the same kind of facts, but about two kinds of facts quite different and independent. No language, no religion, that has lived long and changed much, can be understood at any moment of its development, unless we know what it became afterwards, and what it was before. The language and religion of the Avesta record but a moment in the long life of the Iranian language and thought, so that we are unable to understand them, unless we know what they became and whence they came. What they became we learn directly from tradition, since the tradition arose from the very ideas which the Avesta expresses; whence they came we learn indirectly from the Vedas, because the Vedas come from the same source as the Avesta. Therefore it cannot happen that the tradition and the Veda will really contradict one another, if we take care to ask from each only what it knows, from one the present, and the past from the other. Each method is equally right and equally efficacious, at its proper time and in its right...