Zoroaster his subjects to adopt the religion of the Magians. Recalling other tradition, al-Tabari (i.681–683) recounts that Zaradusht accompanied a Jewish prophet to Bishtasb/Vishtaspa. Upon their arrival, Zaradusht translated the sage's Hebrew teachings for the king and so convinced him to convert (Tabari also notes that they had previously been "Sabi"s) to the Magian religion. The 12th-century heresiographer al-Shahrastani describes the Majusiya into three sects, the "Kayumarthiya", the "Zurwaniya" and the "Zaradushtiya", among which Al-Shahrastani asserts that only the last of the three were properly followers of Zoroaster. As regards the recognition of a prophet, Zoroaster has said: "They ask you
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