Note 90 — Chapter III · PROGRESS UNDER ANCIENT RELIGIONS

The Mazdean system, or worship of Ahura Mazda (Ormazd), of which we find in Herodotos positive historical record as an anti-idolatrous and nominally monotheistic creed90 in the fifth century B.C., is the first to which these aspects can be ascribed with certainty. As the Jews are found represented in the Book of Jeremiah91 (assumed to have been written in the sixth century B.C.) worshipping numerous Gods with images: and as polytheistic and idolatrous practices are still described in the Book of Ezekiel92 (assumed to have been written during or after the Babylonian Captivity), it is inadmissible to accept the unauthenticated writings of ostensibly earlier prophets as proving even a propaganda of monotheism on their part, the so-called Mosaic law being known to be in large part of late invention and of Babylonian derivation.93 In any case, the mass of the people were clearly image-worshippers. The Persians, on the other hand, can be taken with certainty to have had in the sixth century an imageless worship (though images existed for other purposes), with a supreme God set above all others. The Magian or Mazdean creed, as we have seen, was not very devoutly held by Cyrus; but Dareios a generation later is found holding it with zeal; and it cannot have grown in a generation to the form it then bore. It must therefore be regarded as a development of the religion of some section of the “Iranian” race, centering as it does round some deities common to the Vedic Aryans.