Early life and education Bardaisan (
bar Daiṣān "son of the
Dayṣān") was a Syriac author born on 11 July 154 in
Edessa,
Osroene, which, in those days, was alternately under the influence of both the
Roman Empire and the
Parthian Empire. To indicate the city of his birth, his parents called him "Son of the Dayṣān", the river on which Edessa was situated. He is sometimes also referred to as "the Babylonian" (by
Porphyrius); and, on account of his later important activity in
Parthian Armenia, "the Armenian", (by
Hippolytus of Rome), while
Ephrem the Syrian calls him "philosopher of the
Arameans" (). Some sources refer to his high birth and wealth; according to
Michael the Syrian, Bardaisan's parents had fled Persia and
Sextus Julius Africanus reports that he was of the
Parthian nobility. Bardaisan and his movement were subjected to critical
polemics that claimed, probably falsely, that he became a Valentinian Gnostic out of disappointed ambitions in the Christian church. In particular, he was vigorously combated by
St. Ephrem who mentioned him in his hymns: This view has come under criticism as these sources likely quote later Bardaisanites, whereas Eusebius and Porphyry are known to quote directly from authentic fragments of Bardaisan's work. Sozomen specifically reports that Bardaisan taught about palingenesis (παλιγγενεσίας), that is the rebirth of physical bodies, and in his authentic fragments (which includes a treatise on the resurrection) Bardaisan affirms the resurrection of the body but believed it to be a transformation from a corruptible body into an incorruptible body, which is what he meant by "spiritual bodies" elsewhere. While some Bardaisanites after the rise of Manichaeism considered the creation of bodies to be necessarily evil, Bardaisan himself only considered bodies to be sinful if they were mortal and that 'the body of resurrection and the body humans had prior to the fall is a body created from pure matter without any mixture with darkness'. Bardaisan himself was not dualistic but monistic, in that he considered God to exist and evil not to, 'and those who are in evil are in weakness and not in force'. Nevertheless, criticism about Bardaisan's belief in seven
ουσιαι or
ʿitye (substances) that pre-existed Creation, from which God fashioned everything, was more accurate and may have put Bardaisan beyond the bounds of mainstream orthodoxy. "Bardaisan refers only to the elements as ʿitye, not to plants or animals", though he also uses the term to refer to the seven planets. Even so, Bardaisan clearly described these celestial beings as created beings subordinate to God.
Encounter with religious men from India Porphyry states that on one occasion at Edessa, Bardaisan interviewed an Indian deputation of holy men ( "
śramaṇas") who had been sent to the
Roman emperor Elagabalus or another
Severan emperor, and questioned them as to the nature of Indian religion. The encounter is described in Porphyry
De abstin., iv, 17 and
Stobaeus (
Eccles., iii, 56, 141):
Exile and death Eventually, after 353 years of existence, the Osrhoenic kingdom came to an end by the Romans under
Caracalla. Taking advantage of the anti-Christian faction in Edessa, the Romans captured Abgar IX and sent him in chains to Rome. Though he was urged by a friend of Caracalla to apostatize, Bardaisan stood firm, saying that he feared not death, as he would in any event have to undergo it, even though he should now submit to the emperor. At the age of sixty-three he was forced to take refuge in the fortress of
Ani in
Armenia and tried to preach there, but with little success. He also composed a history of the Armenian kings. He died at the age of sixty-eight, either at Ani or at Edessa. According to
Michael the Syrian, Bardaisan had besides Harmonius two other sons, called Abgarun and Hasdu.
Bardaisanite school The followers of Bardaisan (the Bardaisanites) continued his teachings in a
sect of the 2nd century deemed
heretical by later Christians. Bardaisan's son, Harmonius, is considered to have strayed farther from the path of orthodoxy. Educated at Athens, he added to the
Babylonian astrology of his father Greek ideas concerning the soul, the birth and destruction of bodies and a sort of
metempsychosis. A certain Marinus, a follower of Bardaisan and a
dualist, who is addressed in the "Dialogue of Adamantius", held the doctrine of a twofold primeval being; for the devil, according to him is not created by God. He was also a
Docetist, as he denied Christ's birth of a woman. Bardaisan's form of gnosticism influenced
Manichaeism.
Ephrem the Syrian's zealous efforts to suppress this powerful heresy were not entirely successful.
Rabbula,
Bishop of Edessa in 431–432, found it flourishing everywhere. Its existence in the seventh century is attested by
Jacob of Edessa; in the eighth by
George, Bishop of the Arabs; in the tenth by the historian
al-Masudi; and even in the twelfth by
al-Shahrastani. Bardaisanism seems to have merged first into
Valentinianism and then into common
Manichaeism. ==Doctrine==