W. H. Davenport Adams, Curiosities of Superstition, and Sketches of Some Unrevealed Religions
“ Like the hymns of the Vedas, and the strains of the Norse Edda, the several portions of the Zendavesta, so they say, must have been composed by different bards, each of whom coloured his particular theme according to the hues of his lively imagination. This theory, however, though it may have an element of truth in it, is hardly the whole truth. The Zendavesta is unquestionably wanting in unity and completeness. But it seems to us that traces of a dominant mind are everywhere visible; that the various parts are held together as on a thread by the teaching of Zarathustra himself ”
