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Zoroastrianism Timeline
(c. 1200–600 BCE – Present)Zoroastrianism is one of the world's oldest known religions, founded by the prophet Zoroaster (Zarathustra) in ancient Persia. Centered on the worship of Ahura Mazda, it emphasizes the cosmic struggle between good and evil, free will, and ethical conduct, and profoundly influenced later religions including Judaism, Christianity, and Islam. More Less
Origins and Early History
Possible origins of Zoroastrianism in the Avestan period
2000 BCE
Originating from Zoroaster's reforms of the ancient Iranian religion, Zoroastrianism began during the Avestan period, possibly as early as the 2nd millennium BCE. The precise date of the founding of the religion is uncertain, with estimates varying wildly from 2000 BCE to '200 years before Alexander'.
Life of the prophet Zoroaster
1500 BCE
The prophet Zoroaster himself, though traditionally dated to the 6th century BCE, is thought by many modern historians to have been a reformer of the polytheistic Iranian religion who lived much earlier during the second half of the second millennium BCE.
Image source: Zoroaster
Religion firmly established in the Young Avestan period
1000 BCE
Zoroastrianism as a religion was not firmly established until centuries later during the Young Avestan period, following the era of Zoroaster's own teachings.
Image source: Avesta
First recording of Zoroastrianism in history
550 BCE
Originating from Zoroaster's reforms of the ancient Iranian religion, Zoroastrianism was first recorded in the mid-6th century BCE, marking its entry into documented history.
Image source: Zoroastrianism
Ancient and Classical Era
Zoroastrianism enters recorded history
450 BCE
Zoroastrianism enters recorded history in the mid-5th century BCE, as references to the faith begin appearing in historical sources.
Early Zoroastrians worship on mounds and hills
400 BCE
Early Zoroastrians were recorded as worshiping in the 5th century BCE on mounds and hills where fires were lit below the open skies, an early form of fire worship preceding formal temples.
Image source: Fire temple
Alexander's conquests displace Zoroastrianism
330 BCE
Alexander's conquests largely displaced Zoroastrianism with Hellenistic beliefs, though the religion continued to be practiced many centuries following the demise of the Achaemenids in mainland Persia and core regions such as Anatolia, Mesopotamia, and the Caucasus.
Image source: Alexander the Great
Strabo records Persian fire kindlers in Cappadocia
100 BCE
In the Cappadocian kingdom, Persian colonists cut off from their co-religionists continued to practice the faith of their forefathers; Strabo, observing in the first century BCE, records that these 'fire kindlers' possessed many holy places of the Persian Gods, as well as fire temples.
Image source: Strabo
Kartir emerges as powerful religious architect
250 CE
The High Priest Kartir emerged in the third century CE as the first and most powerful political and religious architect of the orthodox current of Zoroastrianism under the Sasanian Empire.
Image source: Kartir
Sassanids promote Zoroastrianism in the Caucasus
300 CE
During their centuries-long suzerainty over the Caucasus, the Sassanids made attempts to promote Zoroastrianism there with considerable successes.
Image source: Sasanian Empire
Key Facts
- Zoroastrianism was founded by the prophet Zoroaster (Zarathustra) in ancient Persia, likely sometime between 1200 and 600 BCE.
- It centers on the worship of one supreme god, Ahura Mazda, making it one of the earliest recorded monotheistic faiths.
- The religion's core scripture is the Avesta, which includes the Gathas, hymns believed to be composed by Zoroaster himself.
- Zoroastrianism teaches a dualistic cosmology: an ongoing struggle between the forces of good (Ahura Mazda) and evil (Angra Mainyu), with humans playing a key role through their choices.
- Once the dominant religion of the Persian empires, Zoroastrians today form small but significant communities in India (the Parsis) and Iran.
Source
This Zoroastrianism timeline was generated with the help of AI, using information found on the internet.
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