Religion in Asia a minority mostly found in India and Iran. It worships a monotheistic god, Ahura Mazda, and was founded by Zoroaster. Zoroastrianism is a religion and philosophy based on the teachings of prophet Zoroaster (also known as Zarathustra, in Avestan), probably founded some time before the 6th century BC. The term Zoroastrianism is, in general usage, essentially synonymous with Mazdaism, i.e., the worship of Ahura Mazda, exalted by Zoroaster as the supreme divine authority. In Zoroastrianism, the Creator Ahura Mazda is all good, and no evil originates from Him. Thus, in Zoroastrianism good and evil have distinct sources, with evil (druj)
Zoroaster name derive from the Middle Iranian variants of "Zarϑošt", which, in turn, all reflect Avestan's fricative "-ϑ-". In Middle Persian, the name is 𐭦𐭫𐭲𐭥𐭱𐭲 "Zardu(x)št", in Parthian "Zarhušt", in Manichaean Middle Persian "Zrdrwšt", in Early New Persian "Zardušt", and in modern (New Persian), the name is زرتشت "Zartosht". There is no consensus on the dating of Zoroaster, the Avesta gives no direct information about it, while historical sources are conflicting. Some scholars base their date reconstruction on the Proto-Indo-Iranian language and Proto-Indo-Iranian religion, and thus it is considered to have been some place in northeastern Iran and some time between