An Arab by ethnicity, known as Abgar in Greek (and Acbarus or Agbarus in Latin), Abgar V was the king of a small Syriac kingdom called Osroene, with his capital at Edessa. Osroene was generally a pawn in power struggles between Rome, Armenia and Parthia, surviving by aligning itself with whatever faction was most powerful at the moment. Abgar II had been a Roman client before switching to the Parthians just before the Battle of Carrhae in 53 BC. Abgar V first came to power in 4 BC, became a Roman client, lost his throne in 7 AD and regained it five years later. He would hold onto power for the next 37 years, an impressive feat for a monarch caught between two sparring great powers. He also found time to meddle in Parthian dynastic succession, and instigate a proxy war by the kingdom of Petra against his personal rival Herod the Tetrarch.
Yet, what concerns us here is not Abgar’s political maneuvering but another event of his reign. Abgar is alleged by several ancient authors to have corresponded by letter with Jesus Christ. Later, he is reported to have converted to Christianity, becoming the first ruling monarch in the world to do so.
The first mention of this is in Eusebius’ History of the Church, written 300 years after the events described. According to Eusebius, Abgar V had contracted a chronic illness which had turned life-threatening. Having heard from travelers about this man called Jesus who could perform miraculous healings, he contacted Jesus via courier. Eusebius reports that he personally examined both Abgar’s letter and Jesus’ response which were preserved in the Record Office in Edessa. He translated them from Syriac to Greek and published both of them in full in his History. Abgar’s letter reads:
Abgar Uchama the Toparch to Jesus, who has appeared as a gracious savior in the region of Jerusalem – greeting.
I have heard about you and the cures which you perform without drugs or herbs. If report is true, you make the blind see again and the lame walk about; you cleanse lepers, expel unclean spirits and demons, cure those suffering from chronic and painful diseases, and raise the dead. When I heard all of this about you, I concluded that one of two things must be true – either you are God and came down from heaven to do these things, or you are God’s son doing them. Accordingly I am writing to you to come to me, whatever the inconvenience, and cure the disorder from which I suffer. I may add that I understand the Jews are treating you with contempt and desire to injure you; my city is very small, but highly esteemed, adequate for both of us.
In Jesus’ alleged response dictated to Abgar’s courier, he politely declined the offer to relocate to Edessa but promised to send a disciple there in the future:
Happy are you who believed me without having seen me! For it is written of me that those who have seen me will not believe in me, and that those who have not seen me will believe and live. As to your request that I should come to you, I must complete all that I was sent to do here, and on completing it must at once be taken up to the One who sent me. When I have been taken up I will send you one of my disciples to cure your disorder and bring life to you and those with you.