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Prester John

Legendary Christian king

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Through Christians, Mongols and Central Asia

At first, Prester John was thought to reside in India. Reports of the Nestorian Christians' evangelistic success there and of Thomas the Apostle's subcontinental travels as documented in works like the Acts of Thomas probably provided the first seeds of the narrative. As Europeans became aware of the Mongols and their empire, accounts placed the king in Central Asia, and eventually Portuguese explorers came to assume that the term was a reference to Ethiopia, which at that time was an isolated Christian "exclave" distant from any other Christian-ruled territory.

Origin of the legend

Though its immediate genesis is unclear, officially the origin of the idea of Prester John originates from a letter that the Byzantine emperor Manuel I Komnenos received in 1165. The sender was: "John, Christian Sovereign and Lord of Lords".

The letter described the very rich lands of this monarch located in central Asia. The king said he lived in an immense palace made of gems and gold and said he governed a huge territory extending from Persia to China. For many years the idea of Prester John was associated with the dream of reaching a sumptuous kingdom, where all material pleasures were fulfilled and people lived in opulence.

The legend of Prester John drew strongly from earlier accounts of the Orient and of Westerners' travels there. Particularly influential were the reports of Saint Thomas the Apostle's proselytizing in India, recorded especially in the third-century work known as the Acts of Thomas. This text inculcated in Westerners an image of India as a place of exotic wonders and offered the earliest description of Saint Thomas establishing a Christian sect there, motifs that loomed large over later accounts of Prester John.

Similarly, embellished reports of movements in Asia of the Church of the East (Nestorianism) informed the narratives as well. This church had gained a wide following in the Eastern nations and engaged the Western imagination as an assemblage both exotic and familiarly Christian. Particularly inspiring were the Church of the East's missionary successes among the Mongols and Turks of Central Asia; French historian René Grousset suggests that the Prester John story may have had its origins in the Kerait clan, which had thousands of its members join the Church of the East shortly after the year 1000. By the 12th century, the Kerait rulers were still following a custom of bearing Christian names, which may have fueled the narrative.

Additionally, the tradition may have drawn from the shadowy early Christian figure John the Presbyter of Syria, whose existence is first inferred by the ecclesiastical historian and bishop Eusebius of Caesarea based on his reading of earlier church fathers. This man, said in one document to be the author of two of the Epistles of John, was supposed to have been the teacher of the martyr bishop Papias, who had in turn taught Irenaeus. However, little links this figure, supposedly active in the late first century, to the Prester John narrative beyond the name. The title "Prester" is an adaptation of the Greek word "πρεσβύτερος, presbyteros", literally meaning "elder" and used as a title of priests holding a high office (indeed, presbyter is the origin of the English word priest).

Later accounts of Prester John borrowed heavily from literary texts concerning the East, including the great body of ancient and medieval geographical and travel literature. Details were often lifted from literary and pseudohistorical accounts, such as the tale of Sinbad the Sailor. The Alexander Romance, a fabulous account of Alexander the Great's conquests, was especially influential in this regard.

The Prester John narrative as such began in the early 12th century, with reports of visits of an archbishop of India to Constantinople, and of a Patriarch of India to Rome at the time of Pope Callixtus II. These visits, apparently from the Saint Thomas Christians of India, are of dubious veracity, evidence of both being secondhand reports. What is certain is that German chronicler Otto of Freising reported in his Chronicon of 1145 that the previous year he had met Hugh, bishop of Jabala in Syria, at the court of Pope Eugene III in Viterbo.

Hugh was an emissary of Prince Raymond of Antioch, sent to seek Western aid against the Saracens after the Siege of Edessa; his counsel inspired Eugene to call for the Second Crusade. Hugh told Otto, in the presence of the pope, that Prester John, a Nestorian Christian who served in the dual position of priest and king, had regained the city of Ecbatana from the brother monarchs of Media and Persia, the Samiardi, in a great battle "not many years ago". Afterwards Prester John allegedly set out for Jerusalem to rescue the Holy Land, but the swollen waters of the Tigris compelled him to return to his own country. His fabulous wealth was demonstrated by his emerald scepter; his holiness by his descent from the Three Magi.

Robert Silverberg connects this account with historic events of 1141, when the Qara Khitai under Yelü Dashi defeated the Seljuk Turks in the Battle of Qatwan, near Samarkand. The Seljuks ruled over Persia at the time and were the most powerful force in the Muslim world; the defeat at Samarkand weakened them substantially. The Qara Khitai at the time were Buddhists, not Christians, and there is no reason to suppose Yelü Dashi was ever called Prester John. However, several vassals of the Qara Khitai practiced Nestorian Christianity, which may have contributed to the narrative. It is also possible that the Europeans, who were unfamiliar with Buddhism, assumed that if the leader was not Muslim, he must be Christian. The defeat encouraged the Crusaders and inspired a notion of deliverance from the East. It is possible Otto recorded Hugh's confused report to prevent complacency in the Crusade's European backers – according to his account, no help could be expected from a powerful Eastern king.

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