THE 'SYRIAN BRILLIANT TEACHING’
DAVID WILMSHURST
Introduction
Few Christians nowadays outside the Middle East are familiar with the name, let alone the history, of the Nestorian church of Persia, yet between the ninth and fourteenth centuries it was in some respects perhaps the largest Christian church in the world, with bishoprics stretching from the Mediterranean right across Asia to China. The church took its name from Nestorius, who became archbishop of Constantinople in 428 and was deposed not long afterwards for holding heretical views on the nature of Christ. Nestorius placed great stress on the human nature of Jesus, and tried to discourage the use in the churches under his jurisdiction of the title Theotokos, 'mother of God', a term which had long been applied to the Virgin Mary. To his enemies, he appeared to be denying the divinity of Christ, and regarding him as a mere man who had been adopted by God as his son, though it is now clear that his views were considerably closer to the orthodox position than he was given credit for at the time. A heated controversy ensued, and both sides in the dispute supported their arguments with bribery and intimidation. The opposition to Nestorius was led by Cyril, archbishop of Alexandria, who was motivated partly by a genuine distaste for his opponent's theology and partly by jealousy of his ecclesiastical status. Cyril finally procured the deposition and banishment of Nestorius at the Council of Ephesus in 431.
In the next century and a half the Nestorian heresy was stamped out within the territories of the Roman empire, and its adherents fled to neighbouring Persia. Although the state religion of Sassanian Persia was Zoroastrianism, Christianity had firmly established itself in the western provinces of the Persian empire, particularly among the mainly Syrian population of northern Mesopotamia and in Khuzistan and Fars, and Persia's Christian minority by and large sympathised with the theological position which Nestorius had taken. The influx of Christian refugees from the Roman empire strengthened the native Persian church, and after the Persian empire was conquered by the Moslem Arabs in the seventh century the Nestorian church enjoyed a period of rapid expansion. Syrian and Persian Christians were tolerated by their Moslem rulers and organised into a melet, or official minority