Introduction
During the early period of the Buddhist spread in Central Asia, the major culture it encountered was the Iranian. Elements of Iranian culture were found from Persia to East Turkistan, and even in China. Iranian religions spread as far as Mongolia.
There is much discussion about the Iranian origins of certain aspects of the pre-Buddhist Bon religion of Tibet. The Bonpos explain that their founder, Shenrab Miwo, came from a district within Tazig. The name “Tazig” is cognate with the “Tajik” of Tajikistan, an area of West Turkistan directly to the west of Tibet. Its people speak an Iranian language. Tazig is also a derivative of the Persian word for Arab, tazi. But most scholars identify Tazig with the general area of Iranian culture. Further, when the first Arab delegation came to China in 651 – nineteen years after the death of the Prophet Muhammed, one year after the Arab conquest of Persia and two years after the death of Emperor Songtsen Gampo, the unifier of Tibet and conqueror of the Bon homeland Zhang-zhung – the Chinese understood them to have come from Tazig. Chinese scholars derive this word from the Aramean for “nomad” or the Persian for “trader.” Until the middle of the fourteenth century, the Chinese used dashi (大食), the Chinese transliteration of Tazig, in their words for Arabia, the Arabs and Islam.
Within Buddhism itself, the Pure Land schools and the Kālacakra Tantra also contain themes found in Iranian religions. This occurrence might perhaps have been a skillful means for communicating with Central Asians. Kālacakra Tantra also has a discussion of the teachings and customs of Islam, which it associates with the land of Tazig. Therefore, before tracing the spread of Buddhism in Central Asia, let us survey the history and religious traditions of the Iranian peoples, both the nomadic tribes and the settled empires.
The Scythians
The Scythians, a nomadic people who spoke an Iranian language, had been in the steppes north of the Black Sea, in what is now southern Russia, since the second half of the eighth century BCE. Scythian culture had many common features found among most of the later nomadic Central Asian peoples and therefore is a good example of the steppe cultures Buddhism encountered. They fought on horseback, most often not in open battle, and preferred to harass their foes when they were asleep or eating. When losing a battle, they would flee rather than stay and be killed. They sacrificed sheep, horses and enemies.
The Scythians made drinking cups out of the skulls of their slain enemies and hung their scalps from their bridle-reins. Such imagery is reminiscent of the standard depiction of the fierce protectress Palden Lhamo in Indo-Tibetan-Mongolian Buddhist iconography. The Buddhist tradition itself explains that many equestrian protectors in Tibet and Mongolia have a Central Asian origin. In depicting protecting figures with nomadic motifs, the Buddhists skillfully appealed to these peoples.
The Scythians made oaths by having both parties spill some of their blood in a cup and then drink of it. Buddhist tantric figures are often depicted as drinking blood from a skullcup, symbolizing their oath to use a blissful awareness for realizing voidness. Although one cannot suggest a Scythian origin for this Indian tantric motif, still the nomadic peoples who many centuries later encountered such images could relate to them easily.
The Scythians mourned their dead by self-flagellation, cutting their faces and pulling out their hair. Although this does not have any later Buddhist counterpart, one is reminded of the Shia Muslim custom in later Iran of often extreme self-flagellation of the head, chest and shoulders during the holy days of Muharram in remembrance of the martyrdom of Husayn.
Early Iranian Religion
The Aryan people, with their pre-Vedic religion, were from the Indo-Iranian tribes located, around 1500 BCE, probably in the area of Afghanistan, eastern Iran and southern West Turkistan. The early religion of Iran was of these Aryan tribes before they split into Iranian and Indian parts. It shared a common basis with the Vedas. There was a belief in many gods, a cult of fire and the ceremonial drinking of the juice of the intoxicating, perhaps psychoactive, plant called haoma in Iran and soma in India, or the sacrificial offering of it into the sacred fire. The gods included Mithra (Skt. Mitra) as the ruler of justice, Varuna as a priestly ruler, Indra as a god of war, Zurvan as a god of time and Anahita as a goddess of society.
Mithraism
Mithra, and to a lesser extent Zurvan, became the main gods worshipped by the Medes in northwestern Iran. The Median Kingdom (728–559 BCE) had much interaction with the nomadic Scythians to its north, who migrated into its domain in the mid-seventh century. The Scythians were expelled a half century later, but the military campaigns left their mark on the Median religion, Mithraism.
Mithra, as a pre-Zoroastrian god of justice associated with the sun, was also considered a god of contracts and bonds among men and, by extension, eventually a god of male comradery, soldiers and war. Creation of the universe came from Mithra’s sacrificing a white bull, the various parts of which became various aspects of the universe. Mithra’s cloak became the heavens with the stars and planets, the body of the bull metamorphized into the moon, its tail into grain, its blood into wine and its semen into all living beings. From light came darkness and a struggle of “good “against “evil.” The most important ceremony, then, in Mithraism with its Magi priests was the ritual sacrifice of a bull, symbolizing as well the offering of haoma. In the Indian Vedas, creation was from the sacrifice of a primal giant, the parts of whose body also became the parts of the universe.
The Medians were conquered by Cyrus II the Great, who founded the Achaemenid Dynasty (559–330 BCE). Shakyamuni Buddha was contemporaneous with the early Achaemenids, while Zoroaster lived slightly earlier, in northeastern Iran and present-day northern Afghanistan around 600 BCE.
Cyrus the Great came from the southwest Iranian area of Elam, which had had much contact with Babylon. Some Russian scholars postulate that Shenrab Miwo, the founder of the Tibetan Bon religion, came from Elam at the time of Cyrus. This is based on linguistic evidence. The first syllables of Olmo Lungrig, Shenrab’s birthplace in Tazig, can be correlated with Elam, and several city names on Bon maps of the area around Olmo Lungrig are similar to the names of ancient Near Eastern cities of this time.
During the Achaemenid Period, the Magi priests continued to wield great power, although with the growing influence of Zoroastrianism, the bull sacrifice was curbed. During the Hellenic period of the Seleucid Dynasty that followed (330–171 BCE), the western Iranians maintained their devotion to Mithra. But in the more Greek influenced areas, there was not so much worship of this god of the rival Persians. During the Parthian Arsacid Dynasty (171 BCE – 226 CE), which saw the flourishing of Parthian Buddhism, Mithraism as well as Zoroastrianism were tolerated.
Although the Parthians mostly fought against the Roman Empire, there were occasionally times of peaceful contact. During one such period, around 136 CE, Mithraism started to become popular in the Roman world. It became a religion of soldiers, emphasizing loyalty to the emperor, and spread to Britain, the Rhine, the Danube and the Euphrates regions. Its creation theories were melded with ideas from Plato’s Timaeus, so that men’s souls were viewed as descending from the heavens. When they crossed the seven spheres of the seven planets, they took on their vices, such as desire from the influence of Venus, and then were caught in the human body.
The aim of the religion became to liberate the soul from the body and have it reascend through these seven spheres to the eternal, unchanging realm of the fixed stars. The devotees would have secret gatherings in cave sanctuaries, men only, and undergo a series of seven initiations symbolizing the seven-step process of purification and liberation.
Mithraism lost Roman imperial favor in 312 CE, but exerted a strong influence on Manichaeism, an Iranian religion that came to flourish throughout Central Asia. It also influenced the neo-Platonic mystery religions which became the source for the various cults of the Knights Templar, different secret brotherhoods, modern-day Freemasons and so on.
Basic Beliefs of Zoroastrianism
Zoroastrianism, founded by Zoroaster in present-day northeastern Iran and northern Afghanistan around 600 BCE, emphasizes one god within the context of a basic dualism. An inversion of terms took place, so that the ahura (Skt. asura, anti-gods) became the gods, and the daeva (Skt. deva, gods) became the forces of evil. This is the source of the English word “devil.” Zoroaster was a priest of the ahura known as “Mazda,” the wise, and he worshipped him as the main god, Ahura Mazda, also known as Ormazd. Ahura Mazda is a god of truth, light and good. He is opposed by Ahriman, the chief of the daevas, associated with lies, darkness and evil.
The religion emphasizes ethics. Zoroaster condemned animal sacrifice, found in Vedic and Mithraic practice, but allowed the old hoama cult in a modified form, with offerings of hoama and other substances into a sacred fire. It is not correct to say that Zoroastrians worship fire. They revere fire as a symbol of truth.
Both Ahura Mazda and Ahriman are seen as eternal. Ahura Mazda created the world as a giant battleground for good against evil. When Ahriman attacked, the Primal Bull was killed and creation of the universe ensued. Various parts of the bull became aspects of the world, much as in Mithraism. Man is seen as a microcosm of this entire process of good against evil, truth against lies. There is belief in an immortal soul. After death, the soul is judged and goes to either heaven or hell, much as in early Vedic thought, without asserting reincarnation.
There are four heavens in Zoroastrianism. The highest is called the Heaven of Boundless Light. It is presided over by Ahura Mazda, who is filled with great radiance and glory. If one recites the formula ahuna vairya, Ahura Mazda will lead one’s soul after death to his heaven of light.
In the Mahayana Buddhist Sukhāvatīvyūha Sūtra, Amitabha is the Buddha of Boundless Light. If one recites the formula of his name, one can be reborn in his Sukhavati Pure Land, where everything is conducive for becoming a Buddha quickly in order to help others as soon as possible.
The Sukhāvatīvyūha Sūtra appeared in India in the early second century CE, when Zoroastrianism was flourishing throughout the Parthian Empire of Iran and was well tolerated by its neighbor, the Kushan Dynasty of northwest India. The appearance of Amitabha’s Pure Land teachings in India at this time and its rapid spread through Central Asia and into China is another example of Buddhist skillful means. With parallel ideas present in Zoroastrianism, the times were conducive for this aspect of Buddha’s teachings to become widespread.
Messianic Teachings
Zoroastrianism speaks of saviors to come in the future. In the end, there will be a huge battle between the forces of good and evil, with each soldier of Ahura Mazda being pitted against and defeating a corresponding soldier of darkness. After the victory of light, the original state of peace will be restored, and there will be great happiness for three thousand years. The dead will arise for a final reward or punishment. Fire will burn those who were evil, the hells will be sealed and Ahriman will be rendered powerless.
The Zoroastrian idea of an apocalyptic battle with a messiah influenced the Biblical religions and also is reflected in the Buddhist Kālacakra Tantra. The earliest presentation of a messiah in the Biblical religions is in Judaism, during the post-Babylonian exile period from the second century BCE to the second century CE. At the end of this period, the idea emerged that the coming of the messiah will be preceded by a catastrophic battle between the forces of Satan and God.
In early Christianity, Jesus was identified as the Messiah. But then a “second coming” of Jesus was asserted with a final judgment. The millenary movements within Christianity assert that Christ will rule for a thousand years in a heavenly kingdom on earth after his return. In Islam, Mahdi will be the messiah who will restore the true religion for a very short period before the end of the world.
The Kālacakra Tantra description of a future war has several features resembling the Zoroastrian presentation. Each side will have corresponding forces pitted against each other. At the conclusion of the war, there will be a return to a Golden Age, which will last 1,800 years. However, there is no apocalyptic vision of the end of all struggles. A war and Golden Age of 1,800 years will follow consecutively in each of the other eleven continents of this universe. Nor is there any idea of the dead arising for a final judgment as in Zoroastrianism and the three Biblical religions. The Buddhist vision of a future war also has many elements in common with the Hindu version found in the Viṣṇu Purāṇa. These will be discussed below.
Although Buddhism presents a future Buddha Maitreya, he is quite different from a Zoroastrian or Biblical messiah. There will be a thousand Buddhas in this world age who will start universal religions. Shakyamuni was the fourth, Maitreya will be the fifth. Buddhas come when the times are conducive and people are receptive to their teachings. The process is cyclical, and even more Buddhas will come in other world ages and to other universes.
Purification
As with the other earlier Iranian religions, purification is very important in Zoroastrianism. This is not done through fasting and celibacy, which were emphasized later in Christianity and Manichaeism. Meat is eaten, and it is everyone’s duty to procreate. Instead, there is ritual ablution, confession and feeding the sacred fire, which is kept eternally by the priests and shown occasionally to the populace. As later in Islam, prayers are to be offered five times a day.
In addition, to maintain purity and overcome evil within, one must avoid all contact with dead bodies and the forces of death and decay. For this reason, so as not to pollute the earth and, through the earth, oneself and humankind, corpses are brought to a Tower of Silence, arranged inside with three separate circles for the bodies of men, women and children. The flesh is fed to the vultures, and the bones are thrown into a central well.
In Tibetan culture, corpses are cut into small pieces and fed to the vultures. There is no tower, and the purpose of the ritual is different from that in Zoroastrianism. It is done to practice generosity through the giving away of one’s body to help other beings. The Tibetan custom is akin to what is found in the description of the funeral grounds in Indian Buddhist tantric texts. The early Tibetan kings, even after the introduction of Buddhism into Tibet, were buried together with animal sacrifices according to the Bon ritual. The Hindus cremate the dead. Cremation is essential since, according to Vedic thought, the sacred fire is the vehicle for carrying the souls of the dead to the heavens. Fire, although revered in Zoroastrianism, never took on this funerary role.
Other purification rituals in Zoroastrianism involve the participation of dogs, for instance the ceremonial touching of a dog’s left ear. There is also the custom of having a dog view a corpse five times a day for three days before bringing it to a Tower of Silence. The dog should be one with its eyebrow fur a different color from that around its eyes so as to give the illusion of having four eyes.
The Position of Zoroastrianism in Iranian History
Although Zoroastrianism was probably established to a certain degree by the time of the Achaemenid ruler Xerxes I in the early fifth century BCE, it did not fully flourish until the Sasanid period (224–651 CE).
The Sasanid Dynasty, which replaced the Parthian Asarcid, was an extremely nationalistic Persian empire. It extended from Syria to India, including all the former Kushan territories of Sogdia, Bactria, Gandhara, the Indus Valley and even Kashgar, though not Khotan. Although Zoroastrianism was institutionalized as the state religion, Buddhism continued in those areas of the empire where it had previously flourished. In general, however, the Sasanids were rather intolerant, although during their period Manichaeism and Nestorian Christianity emerged.
During this dynasty, the Zoroastrian dualism between Ahura Mazda and Ahriman was made less severe, with both being viewed as emanations of Zurvan, an original principle of infinite time. Zurvan had been a god much worshipped in Mithraism. Zurvanism, however, was declared heretical in the mid-sixth century CE.
After the Arab conquest of Iran in 651 CE and the introduction of Islam, persecution of Zoroastrians began. They settled mostly in southeastern Iran. In the tenth century, many went to western India, where their religion became known as the Parsi faith.
Iranian Themes in the Kālacakra Tantra
“Kalachakra” means “cycles of time.” In its commentarial tradition, “time” is taken to be the situation beyond time, namely the primordial clear light subtlest mind. “Time,” as this subtlest mind, is the origin of all appearances, both the uncontrollably recurring ones of samsara that arise out of ignorance, and the pure appearances of nirvana. The cycles are these pure and impure appearances created by “time.” It is difficult to ascertain whether this Buddhist usage of the word “time” is a skillful means for addressing people familiar with the Iranian ideas of Zurvanism. But there is a curious parallel.
One should not, however, think that in the Kalachakra teachings samsara and nirvana form a dualism like one finds in Iranian religions. Even though Kalachakra speaks of a war in the future between the armies of Shambhala and the barbaric forces, in which each side is matched, one for one, against each other, parallel to the Zoroastrian description of the apocalyptic war, still this is not the same as an Iranian dualism. One must understand the symbolism involved and the philosophical basis.
The Kālacakra Tantra does not state that it is presenting views that derive from Iranian religions. Indian Hindu elements are far more prominent. It speaks, for instance, about how and why Buddha teaches the Vedas. The Tibetan commentarial literature explains that Buddha needs to teach the Vedas to non-Buddhist extremists because these people do not know the deepest intentions of the words of their own classics. By showing these people the Buddhist principles of cause and effect and so on, through the gateway of the terms and concepts found in their own religious classics, Buddha can gradually lead them to the deeper insights of voidness and reality that will bring them to liberation and enlightenment.
Showing non-Buddhists an alternative symbolic interpretation of their own religious teachings is a self-avowed skillful method used by the Buddhists. They are not claiming that the original non-Buddhist teachers had the Buddhist interpretation as the deepest meaning they intended to convey. But, as the Kalachakra commentaries explain, it is necessary to humble the pride and arrogance of some people who hold strongly to certain views that are ultimately harmful to the general public welfare.
The Kalachakra literature appeared in India at the time of the threat of the Turkic Muslim invasions, when the society was deeply divided. The commentaries explain that if intractable people who would not heed this threat can be shown an alternative interpretation of their own teachings, for instance of the Vedic-derived religions, they will develop doubts about their views. In this way they can be led to a more productive outlook that will allow people to unite in face of an invasion. But, as the commentary explains, the aim is not to cause non-Buddhists to give up their customs and religions. Rather it is to move them to examine their own disharmonious behavior to see if it really is in accord with their own Vedic ethical teachings.
If the presence of so many Hindu terms and concepts in the Kālacakra Tantra can be understood in this way, the same explanation can account for the seemingly Iranian elements. The predicted war against the barbaric forces, for instance, is explained as a battle within each person. The barbaric forces are those of one’s negative potentials, destructive actions, disturbing attitudes and confusion. The leaders of the Shambhala army are the deep awareness that sees reality and the forces of love and compassion. It is not that there is an eternal duality of good versus evil. But rather, since confusion does not have a stable foundation rooted in verifiable reality, it can be overcome by insight and clarity of mind.
The future war is not to be taken only symbolically, since there definitely is a danger of external historical threats. Nevertheless, one must see that the deepest intention of this Iranian-sounding war of dualism is to describe the spiritual path of the highest class of tantra. The war itself is but a minor aspect of the Kalachakra teachings.
Furthermore, the hero and details of the war are presented in terms found in the Hindu literature of the period. The Viṣṇu Purāṇa describes the ten incarnations of Vishnu. The tenth is Kalki, who will come from his home city of Shambhala on a white horse, with a flaming sword in his hand, and overcome the forces of evil. In this way, he will restore the Golden Age.
In the Kālacakra Tantra, Shambhala is a land to the north ruled by a succession of twenty-five kings whose title is Kalki, the Holder of the Castes. In the future, at the time of the twenty-fifth Kalki, Rudrachakrin, there will be a battle against the barbaric forces. Rudrachakrin, on a stone horse, will defeat the barbarian leader, Mahdi, the messiah of Islam, who will also ride a horse. The barbarian leader on his horse symbolizes destructive actions riding on ignorance. The Kalki hero symbolizes the blissful deep awareness of voidness arising simultaneously with each moment of the clear light subtlest mind. Although the symbolism of his riding on a horse of indestructible stone is not given, one can interpolate from other Buddhist tantra texts that this might symbolize the subtlest mind riding on the subtlest energy-winds.
Thus, Kalachakra does not simply speak in terms of Iranian themes, but also echoes stories found in popular Hinduism. The aim is to make the Buddhist teachings accessible and intelligible to the culture of its times. And when Buddhism was first spreading through Central Asia, the culture was a blend of Iranian and Indian elements.