Zoroaster Thus they accorded the same treatment to the Zoroastrian people which they did to other "People of the Book". Though the name of Zoroaster is not mentioned in the Qur'an, still he was regarded as one of those prophets whose names have not been mentioned in the Qur'an, for there is a verse in the Qur'an: "And We did send apostles before thee: there are some of them that We have mentioned to thee and there are others whom We have not mentioned to Thee." (40 : 78). Accordingly, the Muslims treated the founder of Zoroastrianism as a true prophet
Zoroaster that the chronological calculation for Zoroaster was developed by Persian magi in the 4th century BCE, and as the early Greeks learned about him from the Achaemenids, this indicates they did not regard him as a contemporary of Cyrus the Great, but as a remote figure. Some later pseudo-historical and Zoroastrian sources (the "Bundahishn", which references a date "258 years before Alexander") place Zoroaster in the 6th century BCE, which coincided with the accounts by Ammianus Marcellinus from 4th century CE. The traditional Zoroastrian date originates in the period immediately following Alexander the Great's conquest of the Achaemenid Empire in