Zoroaster
Zoroaster
627 av. J.-C. — 550 av. J.-C.
Iranian prophet and founder of Zoroastrianism, one of the oldest monotheistic religions. He is believed to have lived between 1500 and 550 BCE and received divine revelations from Ahura Mazda. His teachings are recorded in the Gathas, sacred hymns that form part of the Avesta.
Key Facts
- Believed to have lived between 1500 and 550 BCE — dates heavily debated by historians
- Founded Zoroastrianism, a dualistic religion opposing Ahura Mazda (Good) and Ahriman (Evil)
- Composed the Gathas, seventeen hymns in Old Avestan that form the core of the Avesta
- His religion became the state religion under the Achaemenids (6th–4th centuries BCE)
- Major influence on late Judaism, Christianity, and Islam (concepts of Last Judgment, heaven/hell)
Works & Achievements
Seventeen sacred hymns in Old Avestan directly attributed to Zoroaster, forming the spiritual and literary heart of Zoroastrianism. These poems of great beauty set out his dualistic theology and his ethical vision of the world.
A liturgical section of the Avesta written in archaic Avestan prose, composed by Zoroaster's earliest followers. It extends the teachings of the Gathas and stands as one of the oldest Indo-Iranian prayer texts in existence.
Zoroaster is recognized as the founder of one of the earliest monotheistic religions in history, introducing the concept of a single creator deity, moral free will, and the judgment of the soul after death.
Zoroaster transformed the polytheistic Indo-Iranian religion by elevating Ahura Mazda to the status of sole supreme deity and demoting the other gods (daevas) to the rank of demons. This theological revolution stands as one of the most significant of the ancient world.
Anecdotes
According to Zoroastrian tradition, Zarathustra received his first revelation at the age of 30, by the bank of a river, when a luminous being named Vohu Manah (Good Thought) appeared to him and led him into the presence of Ahura Mazda. This vision transformed the young priest into a prophet and marked the beginning of a new religion.
Zarathustra is said to have preached for ten years without winning any converts except his own cousin. It was only when he reached the court of King Vishtaspa, in northeastern Iran, that he managed to persuade the ruler — reportedly after miraculously healing the king's favorite horse. Vishtaspa became his first great patron.
The Gathas, the sacred hymns attributed to Zarathustra himself, are written in an archaic language closely related to Vedic Sanskrit. These texts rank among the oldest examples of Indo-Iranian religious poetry and constitute one of the most precious linguistic documents of the ancient world.
The death of Zarathustra remains shrouded in mystery: according to some traditions, he was murdered by a rival priest while officiating before the sacred fire. Other accounts describe him dying in a state of mystical ecstasy at the age of 77 — a symbolically significant number in Zoroastrian tradition.
Zoroastrianism introduced one of the earliest structured religious dualisms in history: the cosmic struggle between Ahura Mazda (the Wise Lord) and Angra Mainyu (the Destructive Spirit). This conception of good versus evil profoundly influenced late Judaism, Christianity, and Islam — particularly the notions of paradise, hell, and the Last Judgment.
Primary Sources
I wish to speak to you of what the Holy One has taught me — it is the best word for mortals. Whoever obeys Ahura Mazda in heart and will, to him shall be granted health and immortality.
Zarathustra asked Haoma: Who are you, whose face is the most beautiful I have seen among corporeal creatures? Haoma replied: I am Haoma, O Zarathustra, the pure one, who keeps death at bay.
Zarathustra was born into the Spitama family, in Airyana Vaejah. From the moment of his birth, he burst into laughter — a sign of his prophetic nature — while demons fled before him.
The religion of Zarathustra is the straight path: good thought, good word, good deed. Whoever follows this path contributes to the victory of Ahura Mazda over darkness.
Ahura Mazda is great above all gods. It is he who created this earth, who created this sky, who created man, who created happiness for man.
Key Places
The mythical homeland and legendary birthplace of Zoroaster according to Zoroastrian texts, identified by some scholars with the region of present-day Azerbaijan or northern Afghanistan. It is here that the prophet is said to have received his first revelations.
An ancient city of Bactria sometimes identified as the center of Zoroaster's activity and the seat of King Vishtaspa's court. It is here that Zoroastrianism is believed to have achieved its earliest successes in spreading.
The ceremonial capital of the Achaemenid Empire, where Zoroastrianism served as the royal religion. Reliefs and inscriptions attest to the worship of Ahura Mazda under the successors of Cyrus II.
An Iranian city home to the Atash Bahram fire temple, one of the oldest sacred Zoroastrian fires still burning today. It is now the world center of the Zoroastrian community in Iran.
The site where Darius I had his trilingual inscriptions carved, invoking Ahura Mazda — a major testament to the spread of Zoroastrianism as the imperial ideology of the Achaemenid Empire.
Gallery

Portrait of Jean-Philippe Rameau
Wikimedia Commons, Public domain — Attributed to Joseph Aved / Formerly attributed to Jean-Baptiste-Siméon Chardin

Portrait of Jean-Philippe Rameau
Wikimedia Commons, Public domain — Attributed to Joseph Aved / Formerly attributed to Jean-Baptiste-Siméon Chardin
Vies et oeuvres des peintres les plus célèbres de toutes les écoles : recueil classique contenant l'oeuvre complète des peintres du premier rang, et leurs portraits, les principales productions des a
Wikimedia Commons, Public domain — Landon, C. P. (Charles Paul), 1760-1826 Chaignieau, François, 1757-1832, printer Treuttel et Würtz, publisher
Vies et oeuvres des peintres les plus celebres de toutes les ecoles : recueil classique contenant l'oeuvre complete des peintres du premier rang, et leurs portraits, les principales productions des a
Wikimedia Commons, Public domain — Landon, C. P. (Charles Paul), 1760-1826 Chaignieau, Francʹois, 1757-1832, printer
