http://avesta.org/mp/bundahis.htmlhttp://avesta.org/vendidad/index.htmlThe tales of the first faith.Zoroastrianism /ˌzɒroʊˈæstriənɪzəm/, /-ˌzɔr/, also called Zarathustraism, Mazdaism and Magianism, is an ancient semi-dualistic monotheist religion of Greater Iran. Much like the Roman religion for Rome, it was adopted in differing forms as the generally inclusive overarching state religion[1] of the Achaemenid Empire and subsequent Parthian and Sasanian empires, lending it immense prestige in ancient times.