Jenny Rose

“Iranian Zoroastrian immigrants who seek asylum in India under the aegis of the BPP must produce an identity card issued by a local anjuman (Zoroastrian council) within Iran; they must possess a sudreh and kusti (the sacred shirt and cord of the initiate), and be able to recite in Avestan the two cardinal prayers of the Ahuna Vairya and the Ashem Vohu.4 It is through demonstrating such practical knowledge of daily aspects of the faith that the applicants are recognized as having been initiated into and professing the religion. They then become eligible to receive the support of the Parsi community.”
― Jenny Rose, Zoroastrianism: A Guide for the Perplexed

“It is in the context of this mid-Sasanian era edict reported by Elishe that the myth of Zurvan as hypostatized “Time” is outlined. Another fifth century CE Armenian, Eznik of Kølb, narrates the myth in more details and with some variations. It describes Zurvan as progenitor of both Ahura Mazda and Angra Mainyu. This myth of a common progenitor seems to have been one way that Zoroastrians in the Sasanian period understood the separate origins and natures of good and evil. Although in this schema Zurvan is the source of both, he is not a creator god—that role belongs to Ahura Mazda. The Zurvanite “twinning” of Ahura Mazda and Angra Mainyu as “brothers” from a common origin is rejected as a false teaching in the Middle Persian Denkard.”
― Jenny Rose, Zoroastrianism: A Guide for the Perplexed