5 sections of this entry are open to everyone: the summary, the people, the symbols, the lineage and the sources. The other 9 (Name and epithets, In the ancient sources, The myths, Worship and archaeology, How the god was depicted, What scholars debate, After antiquity, Did you know?, Codex relic) are part of the full Codex: PRO opens the whole study of all 500 deities, and without a subscription you can read one full entry a day, just like in the app.
The Persian deities belong to Zoroastrianism, the faith of the ancient Persian Empire, founded on the teachings of Zarathustra. Centered on the cosmic struggle between good (Ahura Mazda) and evil (Angra Mainyu), it influenced Judaism, Christianity, and Islam. It is still practiced by Zoroastrian communities in Iran and India (the Parsis).
In the fire temples, priests keep sacred flames that have burned for centuries — the one in Yazd, Iran, for over 1,500 years. Nowruz, the Persian new year at the spring equinox, and Yalda night, at the winter solstice, celebrate the victory of light over darkness.
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At a glance
Zurvan (Avestan: Zruuan-; Middle Persian: Zurwān or Zōrvān; Modern Persian: Zurvān) is the personified deity of Time and cosmic duration across the history of pre-Islamic Iranian religion. In the Younger Avestan textual corpus, the entity appears primarily as a deified abstraction framing the temporal foundation of the universe, invoked under two fundamental aspects: Zruuan Akarana, Boundless or Infinite Time, and Zruuan Dareghō-chvadhāta, Time of Long Dominion governing the ordained historical cycle of cosmic creation. Across sacred liturgical passages (including Vendidad 19.13, Yasht 1.33, and the conclusion of the Yasna liturgy in 72.10), Zurvan is invoked alongside the celestial firmament (Thwāsha) and the primeval atmospheric breeze (Vāyu), establishing the essential spatial and temporal coordinates within which the ethical drama of creation unfolds. Beginning in the late Achaemenid era and flourishing extensively under the Sasanian Empire (3rd to 7th centuries CE), this conceptual framework developed into a distinctive theological and cosmogonic tradition known in modern scholarship as Zurvanism. As preserved in contemporary external records (such as the Armenian treatise of Eznik of Kolb, the chronicle of Elishe, the Syriac scholiast Theodore Bar Konai, and the Neoplatonist Damascius citing Eudemus of Rhodes), court theologians and senior Magi under the Sasanians conceived Zurvan as the primeval, pre-existent source preceding all manifest creation. Seeking to resolve the hermeneutical puzzle posed by Gathic Yasna 30.3 — which describes the Holy Spirit and the Destructive Spirit as 'twins' —, the Zurvanite narrative related that Zurvan offered sacred sacrificial oblations for a thousand years in order to father a beneficent son, Ohrmazd; however, upon harboring a momentary internal doubt, he simultaneously conceived Ahreman, the source of darkness. Honoring a solemn vow that granted primogeniture to whichever offspring arrived first, Zurvan accorded nine thousand years of cosmic reign to Ahreman, while crowning Ohrmazd as the ultimate moral sovereign and conferring the sacred barsom twigs upon him, thereby decreeing that the righteous light of Ohrmazd would decisively triumph at the culmination of the allotted epoch.
10 min read · Reviewed on September 30, 2026 · How we research
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Sacred symbols
The hourglass, the circle of time, the lion and the wings
Genealogy according to Avesta (Vendidad 19.13, 19.16, 19.29; Yasna 72.10; Khorda Avesta: Ohrmazd Yasht / Yasht 1.33; Nyayesh 1.8); Textos Pálavi (Bundahishn 1.20–26; Menog-i Khrad 8.17–18, 24.8; Selections of Zadspram 1.24–28); Fontes Cristãs e Clássicas (Eznik de Kolb, De Deo / Refutação das Seitas II; Elishe, História de Vardan; Teodoro Bar Konai, Liber Scholiorum IX; Damáscio, Dubitationes et solutiones citando Eudemo de Rodes); Al-Shahrastani (Kitab al-Milal wa al-Nihal); Albert de Jong (2000, 2014); Robert Charles Zaehner (1955); Mary Boyce (1957, 1982, 1990); Shaul Shaked (1992, 1994); Kianoosh Rezania (2010)
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Sources and further reading
Primary sources
Avestan Tradition & Darmesteter, James (Trans.), Vendidad (Younger Avesta): Fargard 19 (Invocation of Infinite Time and Paths of Judgment). translation: Classic version by James Darmesteter, Sacred Books of the East, vol. 4 (Oxford, 1898), transcribed in the Avesta.org archive by J. H. Peterson. read
Avestan Tradition & Darmesteter, James (Trans.), Khorda Avesta: 1. Ohrmazd Yasht (Yasht 1.33: Hymn and Invocation to Unlimited and Long-Lasting Time). translation: Version by J. Darmesteter, Sacred Books of the East, vol. 23 (Oxford, 1883), archived on Avesta.org. read
Eznik de Kolb (Eznik Koghbatsi), De Deo (Elc Aghandots / Refutation of the Sects): Book II (Refutation of the Religion of the Persians and the Myth of Zurvan). translation: Academic translation and critical apparatus annotated by M. J. Blanchard and R. D. Young (Peeters, Leuven, 1998). read
Pahlavi Sasanian Tradition & West, E. W. (Trans.), Bundahishn ('Original Creation' or Knowledge of the Zand): Chapter 1 (The Origin of Time and of the Covenant). translation: Classic translation by E. W. West, Sacred Books of the East, vol. 5 (Oxford, 1897), digitally archived in the Avesta.org repository. read
Pahlavi Sasanian Tradition & West, E. W. (Trans.), Dâdistân-î Dînîk and Menog-i Khrad (The Spirit of Wisdom): Chapters 8 and 24 (The Action of Time and Destiny). translation: Translation by E. W. West, Sacred Books of the East, vol. 24 (Oxford, 1885), archived on Avesta.org. read
Studies
de Jong, Albert, ZURVAN (Deity of Time). Encyclopaedia Iranica Foundation, Edição Digital, 2000/2014. open
de Jong, Albert, ZURVANISM. Encyclopaedia Iranica Foundation, Edição Digital, 2014/2015. open
Zaehner, Robert Charles, Zurvan: A Zoroastrian Dilemma. Clarendon Press / Oxford University Press, 1955. open
Boyce, Mary, A History of Zoroastrianism, Volume II: Under the Achaemenians. E.J. Brill, Leiden, 1982. open
Wikipedia Contributors, Zurvan. Wikimedia Foundation, 2024. open
Name and epithets
The Avestan theonym Zruuan- (inflected as zruuō or zruuanəm) is a masculine noun whose morphological root has been thoroughly investigated in modern comparative linguistics.
The Millennial Sacrifice, the Fleeting Doubt, and the Birth of the Twins. According to the classical account preserved in Book II of Eznik of Kolb's De Deo and confirmed by Theodore Bar Konai, before heaven, earth, or a…
Worship and archaeology
Unlike major yazatas such as Mithra or Anahita, who possessed dedicated public shrines, regional sanctuaries, and widespread animal votive offerings, Zurvan had no independent temples or separate priesthood throughout h…
How the god was depicted
Archaeology and art history have identified no surviving free-standing cult images or inscriptions explicitly designating a pictorial likeness of Zurvan within Achaemenid or Sasanian archaeological sites.
What scholars debate
Sectarian Schism versus Official Sasanian Court Theology. The primary historiographical debate initiated by R. C.
After antiquity
The conceptualization of Zurvan exerted an enduring legacy across Near Eastern religions from Late Antiquity through the Islamic era.
Did you know?
The Armenian text of Eznik of Kolb preserves the precise ritual detail that Zurvan held the sacred sacrificial twigs (barsom) during his thousand-year offering, which he subsequently bestowed upon Ohrmazd to inaugurate…
Codex relic
Hourglass of Aeons. The measure of endless time, from whose eternity were born both the light and the darkness of the world.
The rest of this scroll is sealed
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