Theology

Zoroastrians believe that there is one universal, transcendent, all-good, and self-caused supreme creator deity, Ahura Mazda,^[2] or the "Wise Lord" (Ahura meaning "Lord" and Mazda meaning "Wisdom" in Avestan).^[2][8] Zoroaster keeps the two attributes separate as two different concepts in most of the Gathas yet sometimes combines them into one form. Zoroaster also claims that Ahura Mazda is omniscient but not omnipotent.^[2] In the Gathas, Ahura Mazda is noted as working through emanations known as the Amesha Spenta^[9] and with the help of "other ahuras",^[10] of which Sraosha is the only one explicitly named of the latter category.

Scholars and theologians have long debated how best to characterise Zoroastrian theism; dualism and monotheism have historically been the most frequently used terms for the religion.^{[11][12] [13][10][14]} Some scholars assert that Zoroastrianism's concept of divinity covers both being and mind as immanent entities, describing Zoroastrianism as having a belief in an immanent self-creating universe with consciousness as its special attribute, thereby putting Zoroastrianism in the pantheistic fold sharing its origin with Indian Hinduism.^[15][16] In any case, Asha,^[2][17] the main spiritual force which comes from Ahura Mazda,^[17] is the cosmic order which is the antithesis of chaos, which is evident as druj, falsehood and disorder.^[18][19] The resulting cosmic conflict involves all of creation, mental/spiritual and material, including humanity at its core, which has an active role to play in the conflict.^[20]

In the Zoroastrian tradition, druj comes from Angra Mainyu (also referred to in later texts as "Ahriman"),^[21][22] the destructive spirit/mentality, while the main representative of Asha in this conflict is Spenta Mainyu, the creative spirit/mentality.^[21] Ahura Mazda is immanent in humankind and interacts with creation through emanations known as the Amesha Spenta, the bounteous/holy immortals, which are representative and guardians of different aspects of creation and the ideal personality.^[9] Ahura Mazda, through these Amesha Spenta, is assisted by a league of countless divinities called Yazatas, meaning "worthy of worship", and each is generally a hypostasis of a moral or physical aspect of creation. According to Zoroastrian cosmology, in articulating the Ahuna Vairya formula, Ahura Mazda made the ultimate triumph of good against Angra Mainyu evident.^[23] Ahura Mazda will ultimately prevail over the evil Angra Mainyu, at which point reality will undergo a cosmic renovation called Frashokereti^[24] and limited time will end. In the final renovation, all of creation—even the souls of the dead that were initially banished to or chose to descend into "darkness"—will be reunited with Ahura Mazda in the Kshatra Vairya (meaning "best dominion"),^[25] being resurrected to immortality. In Middle Persian literature, the prominent belief was that at the end of time a savior-figure known as the Saoshyant would bring about the Frashokereti, while in the Gathic texts the term Saoshyant (meaning "one who brings benefit") referred to all believers of Mazdayasna but changed into a messianic concept in later writings.

Zoroastrian theology includes foremost the importance of following the Threefold Path of Asha revolving around Good Thoughts, Good Words, and Good Deeds.^[26] There is also a heavy emphasis on spreading happiness, mostly through charity,^[27] and respecting the spiritual equality and duty of both men and women.^[28] Zoroastrianism's emphasis on the protection and veneration of nature and its elements has led some to proclaim it as the "world's first proponent of ecology."^[29] The Avesta and other texts call for the protection of water, earth, fire, and air making it, in effect, an ecological religion: "It is not surprising that Mazdaism…is called the first ecological religion. The reverence for Yazatas (divine spirits) emphasizes the preservation of nature (Avesta: Yasnas 1.19, 3.4, 16.9; Yashts 6.3–4, 10.13)."^[30] However, this particular assertion is limited to natural forces held as emanations of asha by the fact that early Zoroastrians had a duty to exterminate "evil" species, a dictate no longer followed in modern Zoroastrianism.^[31]

Zoroastrianism is not entirely uniform in theological and philosophical thought, especially with historical and modern influences having a significant impact on individual and local beliefs, practices, values, and vocabulary, sometimes merging with tradition and in other cases displacing it.^[32] The ultimate purpose in the life of a practicing Zoroastrian is to become an ashavan (a master of Asha) and to bring happiness into the world, which contributes to the cosmic battle against evil. The core teachings of Zoroastrianism include:

• Following the threefold path of Asha: Humata, Hūxta, Huvarshta (lit. 'good thoughts, good words, good deeds').^[26]
• Practicing charity to keep one's soul aligned with Asha and thus with spreading happiness.^[27]
• The spiritual equality and duty of men and women alike.^[28]
• Being good for the sake of goodness and without the hope of reward (see Ashem Vohu).

Practices

An 8th century Tang dynasty Chinese clay figurine of a Sogdian man wearing a distinctive cap and face veil, possibly a camel rider or even a Zoroastrian priest engaging in a ritual at a fire temple, since face veils were used to avoid contaminating the holy fire with breath or saliva; Museum of Oriental Art (Turin), Italy.^[33]

The religion states that active and ethical participation in life through good deeds formed from good thoughts and good words is necessary to ensure happiness and to keep chaos at bay. This active participation is a central element in Zoroaster's concept of free will, and Zoroastrianism as such rejects extreme forms of asceticism and monasticism but historically has allowed for moderate expressions of these concepts.^[34]

In Zoroastrian tradition, life is a temporary state in which a mortal is expected to participate actively in the continuing battle between Asha and Druj. Prior to its incarnation at the birth of the child, the urvan (soul) of an individual is still united with its fravashi (personal/higher spirit), which has existed since Ahura Mazda created the universe. Prior to the splitting off of the urvan, the fravashi participates in the maintenance of creation led by Ahura Mazda. During the life of a given individual, the fravashi acts as a source of inspiration to perform good actions and as a spiritual protector. The fravashis of ancestors cultural, spiritual, and heroic, associated with illustrious bloodlines, are venerated and can be called upon to aid the living.^[35] On the fourth day after death, the urvan is reunited with its fravashi, whereupon the experiences of life in the material world are collected for use in the continuing battle for good in the spiritual world. For the most part, Zoroastrianism does not have a notion of reincarnation. Followers of Ilm-e-Kshnoom in India believe in reincarnation and practice vegetarianism, among other currently non-traditional opinions,^[36] although there have been various theological statements supporting vegetarianism in Zoroastrianism's history and claims that Zoroaster was vegetarian.^[37]

Ossuary with reliefs of Zoroastrian priests attending a fire, Mullakurgan (near Samarkand), Uzbekistan, 7–8th century CE.^[38]

In Zoroastrianism, water (aban) and fire (atar) are agents of ritual purity, and the associated purification ceremonies are considered the basis of ritual life. In Zoroastrian cosmogony, water and fire are respectively the second and last primordial elements to have been created, and scripture considers fire to have its origin in the waters (re. which conception see Apam Napat). Both water and fire are considered life-sustaining, and both water and fire are represented within the precinct of a fire temple. Zoroastrians usually pray in the presence of some form of fire (which can be considered evident in any source of light), and the culminating rite of the principal act of worship constitutes a "strengthening of the waters". Fire is considered a medium through which spiritual insight and wisdom are gained, and water is considered the source of that wisdom. Both fire and water are also hypostasized as the Yazatas Atar and Anahita, with worship hymns and litanies dedicated to them.

A corpse is considered a host for decay, i.e., of druj. Consequently, scripture enjoins the safe disposal of the dead in a manner such that a corpse does not pollute the good creation. These injunctions are the doctrinal basis of the fast-fading traditional practice of ritual exposure, most commonly identified with the so-called Towers of Silence for which there is no standard technical term in either scripture or tradition. Ritual exposure is currently mainly practiced by Zoroastrian communities of the Indian subcontinent, in locations where it is not illegal and diclofenac poisoning has not led to the virtual extinction of scavenger birds. Other Zoroastrian communities either cremate their dead, or bury them in graves that are cased with lime mortar.

For a variety of social and political factors the Zoroastrians of the Indian subcontinent, namely the Parsis and Iranis, have not engaged in conversion since at least the 18th century. Zoroastrian high priests have historically opined there is no reason to not allow conversion which is also supported by the Revayats and other scripture though later priests have condemned these judgements.^[39][10] Within Iran, many of the beleaguered Zoroastrians have been also historically opposed or not practically concerned with the matter of conversion. Currently though, The Council of Tehran Mobeds (the highest ecclesiastical authority within Iran) endorses conversion but conversion from Islam to Zoroastrianism is illegal under the laws of the Islamic Republic of Iran.^[40][10]

Early history

Geographical horizon of the Avestan people during the Young Avestan period. Sources for the different localizations are in the file description.

The roots of Zoroastrianism are thought to lie in a common prehistoric Indo-Iranian religious system dating back to the early 2nd millennium BCE.^[41] The prophet Zoroaster himself, though traditionally dated to the 6th century BCE,^[42][43][44] 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.^{[45][46][47][48]} Zoroastrian tradition names Airyanem Vaejah as the home of Zarathustra and the birthplace of the religion. No consensus exists as to the localiazation of Airyanem Vaejah, but the region of Khwarezm has been considered by modern scholars as a candidate.^[49] Zoroastrianism as a religion was not firmly established until centuries later during the Young Avestan period. At this time, the Zoroastrian community was concentrated in the eastern portion of Greater Iran.^[50] Although no consensus exists on the chronology of the Avestan period, the lack of any discernable Persian and Median influence in the Avesta makes a time frame in the first half of the first millennium BCE likely.^[51]

Classical antiquity

Painted clay and alabaster head of a possible Zoroastrian priest wearing a Bactrian-style headdress, Takhti-Sangin, Tajikistan, Greco-Bactrian kingdom, 3rd–2nd century BCE

The Tomb of Cyrus the Great at Pasargadae, Iran.

Zoroastrianism enters recorded history in the mid-5th century BCE. Herodotus' The Histories (completed c. 440 BCE) includes a description of Greater Iranian society with what may be recognizably Zoroastrian features, including exposure of the dead.^[52]

The Histories is a primary source of information on the early period of the Achaemenid era (648–330 BCE), in particular with respect to the role of the Magi. According to Herodotus, the Magi were the sixth tribe of the Medes (until the unification of the Persian empire under Cyrus the Great, all Iranians were referred to as "Mede" or "Mada" by the peoples of the Ancient World) and wielded considerable influence at the courts of the Median emperors.^[53]

Following the unification of the Median and Persian empires in 550 BCE, Cyrus the Great and later his son Cambyses II curtailed the powers of the Magi after they had attempted to sow dissent following their loss of influence. In 522 BCE, the Magi revolted and set up a rival claimant to the throne. The usurper, pretending to be Cyrus' younger son Smerdis, took power shortly thereafter.^[54] Owing to the despotic rule of Cambyses and his long absence in Egypt, "the whole people, Persians, Medes and all the other nations" acknowledged the usurper, especially as he granted a remission of taxes for three years.^[53]

Darius I and later Achaemenid emperors acknowledged their devotion to Ahura Mazda in inscriptions, as attested to several times in the Behistun inscription and appear to have continued the model of coexistence with other religions. Whether Darius was a follower of the teachings of Zoroaster has not been conclusively established as there is no indication of note that worship of Ahura Mazda was exclusively a Zoroastrian practice.^[55]

According to later Zoroastrian legend (Denkard and the Book of Arda Viraf), many sacred texts were lost when Alexander the Great's troops invaded Persepolis and subsequently destroyed the royal library there. Diodorus Siculus's Bibliotheca historica, which was completed c. 60 BCE, appears to substantiate this Zoroastrian legend.^[56] According to one archaeological examination, the ruins of the palace of Xerxes bear traces of having been burned.^[57] Whether a vast collection of (semi-)religious texts "written on parchment in gold ink", as suggested by the Denkard, actually existed remains a matter of speculation.^[58]

Alexander's conquests largely displaced Zoroastrianism with Hellenistic beliefs,^[48] though the religion continued to be practiced many centuries following the demise of the Achaemenids in mainland Persia and the core regions of the former Achaemenid Empire, most notably Anatolia, Mesopotamia, and the Caucasus. In the Cappadocian kingdom, whose territory was formerly an Achaemenid possession, Persian colonists, cut off from their co-religionists in Iran proper, continued to practice the faith [Zoroastrianism] of their forefathers; and there Strabo, observing in the first century BCE, records (XV.3.15) that these "fire kindlers" possessed many "holy places of the Persian Gods", as well as fire temples.^[59] Strabo further states that these were "noteworthy enclosures; and in their midst there is an altar, on which there is a large quantity of ashes and where the magi keep the fire ever burning."^[59] It was not until the end of the Parthian period (247 BCE–CE 224) that Zoroastrianism would receive renewed interest.^[48]

Late antiquity

A Zoroastrian ossuary, 7–8th century CE, Hirman Tepe, Uzbekistan.^[60]

As late as the Parthian period, a form of Zoroastrianism was without a doubt the dominant religion in the Armenian lands.^[61] The Sassanids aggressively promoted the Zurvanite form of Zoroastrianism, often building fire temples in captured territories to promote the religion. During the period of their centuries-long suzerainty over the Caucasus, the Sassanids made attempts to promote Zoroastrianism there with considerable successes, and it was prominent in the pre-Christian Caucasus (especially modern-day Azerbaijan).

Due to its ties to the Christian Roman Empire, Persia's arch-rival since Parthian times, the Sassanids were suspicious of Roman Christianity, and after the reign of Constantine the Great, sometimes persecuted it.^[62] The Sassanid authority clashed with their Armenian subjects in the Battle of Avarayr (451 CE), making them officially break with the Roman Church. But the Sassanids tolerated or even sometimes favored the Christianity of the Church of the East. The acceptance of Christianity in Georgia (Caucasian Iberia) saw the Zoroastrian religion there slowly but surely decline,^[63] but as late the 5th century CE it was still widely practised as something like a second established religion.^[64][65]

Decline in the Middle Ages

A scene from the Hamzanama where Hamza ibn ‘Abd al-Muttalib Burns Zarthust's Chest and Shatters the Urn with his Ashes

Most of the Sasanian Empire was overthrown by the Muslims over the course of 16 years in the 7th century.^[66] Although the administration of the state was rapidly Islamicized and subsumed under the Umayyad Caliphate, in the beginning "there was little serious pressure" exerted on newly subjected people to adopt Islam.^[67] Because of their sheer numbers, the conquered Zoroastrians had to be treated as dhimmis (despite doubts of the validity of this identification that persisted down the centuries),^[68] which made them eligible for protection. Islamic jurists took the stance that only Muslims could be perfectly moral, but "unbelievers might as well be left to their iniquities, so long as these did not vex their overlords."^[68] In the main, once the conquest was over and "local terms were agreed on", the Arab governors protected the local populations in exchange for tribute.^[68]

The Arabs adopted the Sasanian tax-system, both the land-tax levied on landowners and the poll-tax levied on individuals,^[68] called jizya, a tax levied on non-Muslims (i.e., the dhimmis). In time, this poll-tax came to be used as a means to humble the non-Muslims, and a number of laws and restrictions evolved to emphasize their inferior status. Under the early orthodox caliphs, as long as the non-Muslims paid their taxes and adhered to the dhimmi laws, administrators were enjoined to leave non-Muslims "in their religion and their land." (Caliph Abu Bakr, qtd. in Boyce 1979, p. 146).

Under Abbasid rule, Muslim Iranians (who by then were in the majority) in many instances showed severe disregard for and mistreated local Zoroastrians. For example, in the 9th century, a deeply venerated cypress tree in Khorasan (which Parthian-era legend supposed had been planted by Zoroaster himself) was felled for the construction of a palace in Baghdad, 2,000 miles (3,200 km) away. In the 10th century, on the day that a Tower of Silence had been completed at much trouble and expense, a Muslim official contrived to get up onto it, and to call the adhan (the Muslim call to prayer) from its walls. This was turned into a pretext to annex the building.^[69]

Ultimately, Muslim scholars like Al-Biruni found few records left of the belief of for instance the Khawarizmians because figures like Qutayba ibn Muslim "extinguished and ruined in every possible way all those who knew how to write and read the Khawarizmi writing, who knew the history of the country and who studied their sciences." As a result, "these things are involved in so much obscurity that it is impossible to obtain an accurate knowledge of the history of the country since the time of Islam..."^[70]

Survival

The fire temple of Baku, c. 1860

Despite economic and social incentives to convert, Zoroastrianism remained strong in some regions, particularly in those furthest away from the Caliphate capital at Baghdad. In Bukhara (in present-day Uzbekistan), resistance to Islam required the 9th-century Arab commander Qutaiba to convert his province four times. The first three times the citizens reverted to their old religion. Finally, the governor made their religion "difficult for them in every way", turned the local fire temple into a mosque, and encouraged the local population to attend Friday prayers by paying each attendee two dirhams.^[72] The cities where Arab governors resided were particularly vulnerable to such pressures, and in these cases the Zoroastrians were left with no choice but to either conform or migrate to regions that had a more amicable administration.^[72]

The 9th century came to define the great number of Zoroastrian texts that were composed or re-written during the 8th to 10th centuries (excluding copying and lesser amendments, which continued for some time thereafter). All of these works are in the Middle Persian dialect of that period (free of Arabic words) and written in the difficult Pahlavi script (hence the adoption of the term "Pahlavi" as the name of the variant of the language, and of the genre, of those Zoroastrian books). If read aloud, these books would still have been intelligible to the laity. Many of these texts are responses to the tribulations of the time, and all of them include exhortations to stand fast in their religious beliefs. Some, such as the "Denkard", are doctrinal defenses of the religion, while others are explanations of theological aspects (such as the Bundahishn's) or practical aspects (e.g., explanation of rituals) of it.

Fire Temple of Yazd

Museum of Zoroastrians in Kerman

In Khorasan in northeastern Iran, a 10th-century Iranian nobleman brought together four Zoroastrian priests to transcribe a Sassanid-era Middle Persian work titled Book of the Lord (Khwaday Namag) from Pahlavi script into Arabic script. This transcription, which remained in Middle Persian prose (an Arabic version, by al-Muqaffa, also exists), was completed in 957 and subsequently became the basis for Firdausi's Book of Kings. It became enormously popular among both Zoroastrians and Muslims, and also served to propagate the Sassanid justification for overthrowing the Arsacids (i.e., that the Sassanids had restored the faith to its "orthodox" form after the Hellenistic Arsacids had allowed Zoroastrianism to become corrupt).

Among migrations were those to cities in (or on the margins of) the great salt deserts, in particular to Yazd and Kerman, which remain centers of Iranian Zoroastrianism to this day. Yazd became the seat of the Iranian high priests during Mongol Il-Khanate rule, when the "best hope for survival [for a non-Muslim] was to be inconspicuous."^[76] Crucial to the present-day survival of Zoroastrianism was a migration from the northeastern Iranian town of "Sanjan in south-western Khorasan",^[77] to Gujarat, in western India. The descendants of that group are today known as the Parsis—"as the Gujaratis, from long tradition, called anyone from Iran"^[77]—who today represent the larger of the two groups of Zoroastrians in India.^[78]

A special container carrying the holy fire from Aden to the Lonavala Agiary, India

The struggle between Zoroastrianism and Islam declined in the 10th and 11th centuries. Local Iranian dynasties, "all vigorously Muslim,"^[77] had emerged as largely independent vassals of the Caliphs. In the 16th century, in one of the early letters between Iranian Zoroastrians and their co-religionists in India, the priests of Yazd lamented that "no period [in human history], not even that of Alexander, had been more grievous or troublesome for the faithful than 'this millennium of the demon of Wrath'."^[79]

Modern

A modern Zoroastrian fire temple in Western India

Sadeh in Tehran, 2011

Zoroastrianism has survived into the modern period, particularly in India, where the Parsis are thought to have been present since about the 9th century.^[80]

Today Zoroastrianism can be divided in two main schools of thought: reformists and traditionalists. Traditionalists are mostly Parsis and accept, beside the Gathas and Avesta, also the Middle Persian literature and like the reformists mostly developed in their modern form from 19th century developments. They generally do not allow conversion to the faith and, as such, for someone to be a Zoroastrian they must be born of Zoroastrian parents. Some traditionalists recognize the children of mixed marriages as Zoroastrians, though usually only if the father is a born Zoroastrian.^[81] Reformists tend to advocate a "return" to the Gathas, the universal nature of the faith, a decrease in ritualization, and an emphasis on the faith as philosophy rather than religion. Not all Zoroastrians identify with either school and notable examples are getting traction including Neo-Zoroastrians/Revivalists, which are usually reinterpretations of Zoroastrianism appealing towards Western concerns,^[82] and centering the idea of Zoroastrianism as a living religion and advocate the revival and maintenance of old rituals and prayers while supporting ethical and social progressive reforms. Both of these latter schools tend to center the Gathas without outright rejecting other texts except the Vendidad. The Ilm-e-Khshnoom and the Pundol Group are Zoroastrian mystical schools of thought popular among a small minority of the Parsi community inspired mostly by 19th-century Theosophy and typified by a spiritual ethnocentric mentality.

From the 19th century onward, the Parsis gained a reputation for their education and widespread influence in all aspects of society. They played an instrumental role in the economic development of the region over many decades; several of the best-known business conglomerates of India are run by Parsi-Zoroastrians, including the Tata,^[83] Godrej, Wadia families, and others.^[84]

Though the Armenians share a rich history affiliated with Zoroastrianism (that eventually declined with the advent of Christianity), reports indicate that there were Zoroastrian Armenians in Armenia until the 1920s.^[85] A comparatively minor population persisted in Central Asia, the Caucasus, and Persia, and a growing large expatriate community has formed in the United States mostly from India and Iran, and to a lesser extent in the United Kingdom, Canada and Australia.

At the request of the government of Tajikistan, UNESCO declared 2003 a year to celebrate the "3000th anniversary of Zoroastrian culture", with special events throughout the world. In 2011, the Tehran Mobeds Anjuman announced that for the first time in the history of modern Iran and of the modern Zoroastrian communities worldwide, women had been ordained in Iran and North America as mobedyars, meaning women assistant mobeds (Zoroastrian clergy).^[86][87][88] The women hold official certificates and can perform the lower-rung religious functions and can initiate people into the religion.^[89][90]

The current Zoroastrian population is said be around 100,000 to 200,000 and reportedly declining.^[91] However, further studies are needed to confirm this, as numbers have also been rising in some areas.^[92][93][94]

Indo-Iranian origins

The religion of Zoroastrianism is closest to Vedic religion to varying degrees. Some historians believe that Zoroastrianism, along with similar philosophical revolutions in South Asia were interconnected strings of reformation against a common Indo-Aryan thread. Many traits of Zoroastrianism can be traced back to the culture and beliefs of the prehistorical Indo-Iranian period, that is, to the time before the migrations that led to the Indo-Aryans and Iranics becoming distinct peoples. Zoroastrianism consequently shares elements with the historical Vedic religion that also has its origins in that era. Some examples include cognates between the Avestan word Ahura ("Ahura Mazda") and the Vedic Sanskrit word Asura ("demon; evil demigod"); as well as Daeva ("demon") and Deva ("god") and they both descend from a common Proto-Indo-Iranian religion.

Zoroastrianism itself inherited ideas from other belief systems and, like other "practiced" religions, accommodates some degree of syncretism,^[95] with Zoroastrianism in Sogdia, the Kushan Empire, Armenia, China, and other places incorporating local and foreign practices and deities.^[96] Zoroastrian influences on Hungarian, Slavic, Ossetian, Turkic and Mongol mythologies have also been noted, all of which bearing extensive light-dark dualisms and possible sun god theonyms related to Hvare-khshaeta.^[97][98][99]

Abrahamic religions

There exist many similarities between Zoroastrianism and Abrahamic religions as pointed about already by The Jewish Encyclopedia (1906).^[100] While some scholars consider that key Zoroastrian concepts influenced Abrahamic religions, such as dualism (good and evil, divine twins Ahura Mazda "God" and Angra Mainyu "Satan"), image of the deity, eschatology, resurrection and final judgment, messianism, revelation of Zoroaster on a mountain with Moses on Mount Sinai, three sons of Fereydun with three sons of Noah, heaven and hell, angelology and demonology, cosmology of six days or periods of creation, and free will, among others, other scholars diminish or reject such influences.^{[101][102][100][103][104]} Lester L. Grabbe in 2006 concluded that "there is general agreement that Persian religion and tradition had its influence on Judaism over the centuries" and the "question is where this influence was and which of the developments in Judaism can be ascribed to the Iranian side as opposed to the effect of the Greek or other cultures".^[102] There exist distinctions but also similarities between Zoroastrian and Jewish law regarding marriage and procreation.^[105] Mary Boyce noted that besides Abrahamic religions it also had influence to the East on Northern Buddhism.^[106]

Manichaeism

Zoroastrianism is often compared with Manichaeism. Nominally an Iranian religion, Manichaeism was heavily inspired by Zoroastrianism^[107] because of Mani's Iranian origin, and it was also rooted in prior Middle-Eastern Gnostic beliefs.^{[101][106][102]}

Manichaeism adopted many of the Yazatas for its own pantheon. Gherardo Gnoli, in The Encyclopaedia of Religion,^[108] says that "we can assert that Manichaeism has its roots in the Iranian religious tradition and that its relationship to Mazdaism, or Zoroastrianism, is more or less like that of Christianity to Judaism".^[109]

The two religions have substantial differences.^[110] Manichaeism equated evil with matter and good with spirit,^[111] and was therefore particularly suitable as a doctrinal basis for every form of asceticism and many forms of mysticism. Zoroastrianism, on the other hand, rejects every form of asceticism, has no dualism of matter and spirit (only of good and evil), and sees the spiritual world as not very different from the natural one (the word "paradise", or pairi.daeza, applies equally to both.)

Manichaeism's basic doctrine was that the world and all corporeal bodies were constructed from the substance of Satan, an idea that is fundamentally at odds with the Zoroastrian notion of a world that was created by God and that is all good, and any corruption of it is an effect of the bad.

Present-day Iran

Many aspects of Zoroastrianism are present in the culture and mythologies of the peoples of Greater Iran, not least because Zoroastrianism was a dominant influence on the people of the cultural continent for a thousand years. Even after the rise of Islam and the loss of direct influence, Zoroastrianism remained part of the cultural heritage of the Iranian language-speaking world, in part as festivals and customs, but also because Ferdowsi incorporated a number of the figures and stories from the Avesta in his epic Shāhnāme, which is pivotal to Iranian identity. One notable example is the incorporation of the Yazata Sraosha as an angel venerated within Shia Islam in Iran.^[112]

Avesta

The Avesta is a collection of the central religious texts of Zoroastrianism written in the old Iranian dialect of Avestan. The history of the Avesta is speculated upon in many Pahlavi texts with varying degrees of authority, with the current version of the Avesta dating at oldest from the times of the Sasanian Empire.^[113] According to Middle Persian tradition, Ahura Mazda created the twenty-one Nasks of the original Avesta which Zoroaster brought to Vishtaspa. Here, two copies were created, one which was put in the house of archives and the other put in the Imperial treasury. During Alexander's conquest of Persia, the Avesta (written on 1200 ox-hides) was burned, and the scientific sections that the Greeks could use were dispersed among themselves. However, there is no strong evidence historically towards these claims and they remain contested despite affirmations from the Zoroastrian tradition, whether it be the Denkart, Tansar-nāma, Ardāy Wirāz Nāmag, Bundahsin, Zand i Wahman Yasn or the transmitted oral tradition.^[113][114]

As tradition continues, under the reign of King Valax (identified with a Vologases of the Arsacid dynasty^[115]), an attempt was made to restore what was considered the Avesta. During the Sassanid Empire, Ardeshir ordered Tansar, his high priest, to finish the work that King Valax had started. Shapur I sent priests to locate the scientific text portions of the Avesta that were in the possession of the Greeks.^[116] Under Shapur II, Arderbad Mahrespandand revised the canon to ensure its orthodox character, while under Khosrow I, the Avesta was translated into Pahlavi.

The compilation of the Avesta can be authoritatively traced, however, to the Sasanian Empire, of which only fraction survive today if the Middle Persian literature is correct.^[113] The later manuscripts all date from after the fall of the Sasanian Empire, the latest being from 1288, 590 years after the fall of the Sasanian Empire. The texts that remain today are the Gathas, Yasna, Visperad and the Vendidad, of which the latter's inclusion is disputed within the faith.^[117] Along with these texts is the individual, communal, and ceremonial prayer book called the Khordeh Avesta, which contains the Yashts and other important hymns, prayers, and rituals. The rest of the materials from the Avesta are called "Avestan fragments" in that they are written in Avestan, incomplete, and generally of unknown provenance.^[118]

Middle Persian (Pahlavi)

Middle Persian and Pahlavi works created in the 9th and 10th century contain many religious Zoroastrian books, as most of the writers and copyists were part of the Zoroastrian clergy. The most significant and important books of this era include the Denkard, Bundahishn, Menog-i Khrad, Selections of Zadspram, Jamasp Namag, Epistles of Manucher, Rivayats, Dadestan-i-Denig, and Arda Viraf Namag. All Middle Persian texts written on Zoroastrianism during this time period are considered secondary works on the religion, and not scripture. Nonetheless, these texts have had a strong influence on the religion.

Zoroaster in legend

According to later Zoroastrian tradition, when Zoroaster was 30 years old, he went into the Daiti river to draw water for a Haoma ceremony; when he emerged, he received a vision of Vohu Manah. After this, Vohu Manah took him to the other six Amesha Spentas, where he received the completion of his vision.^[123] This vision radically transformed his view of the world, and he tried to teach this view to others. Zoroaster believed in one supreme creator deity and acknowledged this creator's emanations (Amesha Spenta) and other divinities which he called Ahuras (Yazata).^[124] Some of the deities of the old religion, the Daevas^[125] (Etymologically similar to the Sanskrit Devas), appeared to delight in war and strife and were condemned as evil workers of Angra Mainyu by Zoroaster.

Zoroaster's ideas were not taken up quickly; he originally only had one convert: his cousin Maidhyoimanha.^[126] The local religious authorities opposed his ideas, considering that their faith, power, and particularly their rituals were threatened by Zoroaster's teaching against the bad and overly complicated ritualization of religious ceremonies. Many did not like Zoroaster's downgrading of the Daevas to evil ones not worthy of worship. After twelve years of little success, Zoroaster left his home.

In the country of King Vishtaspa, the king and queen heard Zoroaster debating with the religious leaders of the land and decided to accept Zoroaster's ideas as the official religion of their kingdom after having Zoroaster prove himself by healing the king's favorite horse. Zoroaster is believed to have died in his late 70s, either by murder by a Turanian or old age. Very little is known of the time between Zoroaster and the Achaemenian period, except that Zoroastrianism spread to Western Iran and other regions. By the time of the founding of the Achaemenid Empire, Zoroastrianism is believed to have been already a well-established religion.

Cosmology: Creation of the universe

According to the Zoroastrian creation myth, Ahura Mazda existed in light and goodness above, while Angra Mainyu existed in darkness and ignorance below. They have existed independently of each other for all time, and manifest contrary substances. Ahura Mazda first manifested seven divine beings called Amesha Spentas, who support him and represent beneficent aspects of personality and creation, along with numerous Yazatas, divinities worthy of worship. Ahura Mazda then created the material and visible world itself in order to ensnare evil. Ahura Mazda created the floating, egg-shaped universe in two parts: first the spiritual (menog) and 3,000 years later, the physical (getig).^[134] Ahura Mazda then created Gayomard, the archetypical perfect man, and Gavaevodata, the primordial bovine.^[135]

While Ahura Mazda created the universe and humankind, Angra Mainyu, whose very nature is to destroy, miscreated demons, evil daevas, and noxious creatures (khrafstar) such as snakes, ants, and flies. Angra Mainyu created an opposite, evil being for each good being, except for humans, which he found he could not match. Angra Mainyu invaded the universe through the base of the sky, inflicting Gayomard and the bull with suffering and death. However, the evil forces were trapped in the universe and could not retreat. The dying primordial man and bovine emitted seeds, which were protect by Mah, the Moon. From the bull's seed grew all beneficial plants and animals of the world and from the man's seed grew a plant whose leaves became the first human couple. Humans thus struggle in a two-fold universe of the material and spiritual trapped and in long combat with evil. The evils of this physical world are not products of an inherent weakness but are the fault of Angra Mainyu's assault on creation. This assault turned the perfectly flat, peaceful, and daily illuminated world into a mountainous, violent place that is half night.^[135]

Eschatology: Renovation and judgment

Zoroastrianism also includes beliefs about the renovation of the world (Frashokereti) and individual judgment (cf. general and particular judgment), including the resurrection of the dead, which are alluded to in the Gathas but developed in later Avestan and Middle Persian writings.

Individual judgment at death is at the Chinvat Bridge ("bridge of judgement" or "bridge of choice"), which each human must cross, facing a spiritual judgment, though modern belief is split as to whether it is representative of a mental decision during life to choose between good and evil or an afterworld location. Humans' actions under their free will through choice determine the outcome. According to tradition, the soul is judged by the Yazatas Mithra, Sraosha, and Rashnu, where depending on the verdict one is either greeted at the bridge by a beautiful, sweet-smelling maiden or by an ugly, foul-smelling old hag representing their Daena affected by their actions in life. The maiden leads the dead safely across the bridge, which widens and becomes pleasant for the righteous, towards the House of Song. The hag leads the dead down a bridge that narrows to a razor's edge and is full of stench until the departed falls off into the abyss towards the House of Lies.^[135][140] Those with a balance of good and evil go to Hamistagan, a purgatorial realm mentioned in the 9th century work Dadestan-i Denig.^[141]

The House of Lies is considered temporary and reformative; punishments fit the crimes, and souls do not rest in eternal damnation. Hell contains foul smells and evil food, a smothering darkness, and souls are packed tightly together although they believe they are in total isolation.^[135]

In ancient Zoroastrian eschatology, a 3,000-year struggle between good and evil will be fought, punctuated by evil's final assault. During the final assault, the sun and moon will darken, and humankind will lose its reverence for religion, family, and elders. The world will fall into winter, and Angra Mainyu's most fearsome miscreant, Azi Dahaka, will break free and terrorize the world.^[135]

According to legend, the final savior of the world, known as the Saoshyant, will be born to a virgin impregnated by the seed of Zoroaster while bathing in a lake. The Saoshyant will raise the dead—including those in all afterworlds—for final judgment, returning the wicked to hell to be purged of bodily sin. Next, all will wade through a river of molten metal in which the righteous will not burn but through which the impure will be completely purified. The forces of good will ultimately triumph over evil, rendering it forever impotent but not destroyed. The Saoshyant and Ahura Mazda will offer a bull as a final sacrifice for all time and all humans will become immortal. Mountains will again flatten and valleys will rise; the House of Song will descend to the moon, and the earth will rise to meet them both.^[135] Humanity will require two judgments because there are as many aspects to our being: spiritual (menog) and physical (getig).^[135] Thus, Zoroastrianism can be said to be a universalist religion with respect to salvation in that all souls are redeemed at the final judgement.

Ritual and prayer

The central ritual of Zoroastrianism is the Yasna, which is a recitation of the eponymous book of the Avesta and sacrificial ritual ceremony involving Haoma.^[142] Extensions to the Yasna ritual are possible through use of the Visperad and Vendidad, but such an extended ritual is rare in modern Zoroastrianism.^[143][144] The Yasna itself descended from Indo-Iranian sacrificial ceremonies and animal sacrifice of varying degrees are mentioned in the Avesta and are still practiced in Zoroastrianism albeit through reduced forms such as the sacrifice of fat before meals.^[121] High rituals such as the Yasna are considered to be the purview of the Mobeds with a corpus of individual and communal rituals and prayers included in the Khordeh Avesta.^[142][145] A Zoroastrian is welcomed into the faith through the Navjote/Sedreh Pushi ceremony, which is traditionally conducted during the later childhood or pre-teen years of the aspirant, though there is no defined age limit for the ritual.^[133][146] After the ceremony, Zoroastrians are encouraged to wear their sedreh (ritual shirt) and kusti (ritual girdle) daily as a spiritual reminder and for mystical protection, though reformist Zoroastrians tend to only wear them during festivals, ceremonies, and prayers.^{[147][133][146]}

The incorporation of cultural and local rituals is quite common and traditions have been passed down in historically Zoroastrian communities such as herbal healing practices, wedding ceremonies, and the like.^{[148][149][133]} Traditionally, Zoroastrian rituals have also included shamanic elements involving mystical methods such as spirit travel to the invisible realm and involving the consumption of fortified wine, Haoma, mang, and other ritual aids.^{[150][134][151][152][153]} Historically, Zoroastrians are encouraged to pray the five daily Gāhs and to maintain and celebrate the various holy festivals of the Zoroastrian calendar, which can differ from community to community.^[154][155] Zoroastrian prayers, called manthras, are conducted usually with hands outstretched in imitation of Zoroaster's prayer style described in the Gathas and are of a reflectionary and supplicant nature believed to be endowed with the ability to banish evil.^{[156][157][23]} Devout Zoroastrians are known to cover their heads during prayer, either with traditional topi, scarves, other headwear, or even just their hands. However, full coverage and veiling which is traditional in Islamic practice is not a part of Zoroastrianism and Zoroastrian women in Iran wear their head coverings displaying hair and their faces to defy mandates by the Islamic Republic of Iran.^[158]

Iran and Central Asia

Parsi Navjote ceremony (rites of admission into the Zoroastrian faith).

Iran's figures of Zoroastrians have ranged widely; the last census (1974) before the revolution of 1979 revealed 21,400 Zoroastrians.^[159] Some 10,000 adherents remain in the Central Asian regions that were once considered the traditional stronghold of Zoroastrianism, i.e., Bactria (see also Balkh), which is in Northern Afghanistan; Sogdiana; Margiana; and other areas close to Zoroaster's homeland. In Iran, emigration, out-marriage and low birth rates are likewise leading to a decline in the Zoroastrian population. Zoroastrian groups in Iran say their number is approximately 60,000.^[160] According to the Iranian census data from 2011 the number of Zoroastrians in Iran was 25,271.^[161]

Communities exist in Tehran, as well as in Yazd, Kerman and Kermanshah, where many still speak an Iranian language distinct from the usual Persian. They call their language Dari (not to be confused with the Dari of Afghanistan). Their language is also called Gavri or Behdini, literally "of the Good Religion". Sometimes their language is named for the cities in which it is spoken, such as Yazdi or Kermani. Iranian Zoroastrians were historically called Gabrs, originally without a pejorative connotation but in the present-day derogatorily applied to all non-Muslims.

The number of Kurdish Zoroastrians, along with those of non-ethnic converts, has been estimated differently.^[162] The Zoroastrian Representative of the Kurdistan Regional Government in Iraq has claimed that as many as 100,000 people in Iraqi Kurdistan have converted to Zoroastrianism recently, with community leaders repeating this claim and speculating that even more Zoroastrians in the region are practicing their faith secretly.^{[163][164][165]} However, this has not been confirmed by independent sources.^[166]

The surge in Kurdish Muslims converting to Zoroastrianism is largely attributed to disillusionment with Islam after experiencing violence and oppression perpetrated by ISIS in the area.^[167]

South Asia

India is considered to be home to a large Zoroastrian population – the descendants of migrants from Iran and today known as the Parsis. In India's 2001 census, the Parsi population numbered at 69,601, representing about 0.006% of the total population of India, with a concentration in and around the city of Mumbai. By 2008, the birth-to-death ratio was 1:5; 200 births per year to 1,000 deaths.^[170] India's 2011 census recorded 57,264 Parsi Zoroastrians.^[171]

In Pakistan, the Zoroastrian population was estimated to number 1,675 people in 2012,^[90] mostly living in Sindh (especially Karachi) followed by Khyber Pakhtunkhwa.^[172][173] The National Database and Registration Authority (NADRA) of Pakistan claimed that there were 3,650 Parsi voters during the elections in Pakistan in 2013 and 4,235 in 2018.^[174]

Western world

North America is thought to be home to 18,000–25,000 Zoroastrians of both South Asian and Iranian background. A further 3,500 live in Australia (mainly in Sydney). As of 2012, the population of Zoroastrians in US was 15,000, making it the third-largest Zoroastrian population in the world after those of India and Iran.^[175] According to the 2021 Canadian census, the Zoroastrian Canadian population stood at 7,285, of which 3,630 were Parsis (of South Asian descent) and a further 2,390 of West Asian origin.^[176] It has been claimed that 3,000 Kurds have converted to Zoroastrianism in Sweden.^[177] According to the 2021 UK census, there were 4,105 Zoroastrians in England and Wales, of which 4,043 were in England. The majority (51%) of these (2,050) were in London, most notably the boroughs of Barnet, Harrow and Westminster. The remaining 49% of English Zoroastrians were scattered relatively evenly throughout the country, with the second and third largest concentrations being Birmingham (72) and Manchester (47).^[178] In 2020, Historic England published A Survey of Zoroastrianism Buildings in England with the aim of providing information about buildings that Zoroastrians use in England so that HE can work with communities to enhance and protect those buildings now and in the future. The scoping survey identified four buildings in England.^[179]

Citations

Sources