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 and myths. Zoroaster's name in his native language, Avestan, was probably "Zaraϑuštra". His English name, "Zoroaster", derives from a later (5th century BCE) Greek transcription, "Zōroastrēs" (), as used in Xanthus's "Lydiaca" (Fragment 32) and in Plato's "First Alcibiades" (122a1). This form appears subsequently in the Latin "" and, in later Greek orthographies, as Ζωροάστρις "Zōroastris". The Greek form of the name appears to be based on a phonetic transliteration or semantic substitution of Avestan "zaraϑ-" with the Greek ζωρός "zōros" (literally "undiluted") and the Avestan "-uštra" with ἄστρον "astron" ("star"). In Avestan, "Zaraϑuštra" is generally accepted to derive from