Abgar V (c. 1st century BC – c. AD 50), called Ukkāmā (meaning "the Black" in Syriac and other dialects of Aramaic),[a] was the King of Osroene with his capital at Edessa.For it is said that you make the blind to see and the lame to walk, that you cleanse lepers and cast out impure spirits and demons, and that you heal those afflicted with lingering disease, and raise the dead.The Celtic liturgy appears to have attached importance to it; the Liber Hymnorum, a manuscript preserved at Trinity College, Dublin (E. 4, 2), gives two collects on the lines of the letter to Abgar.Walter Bauer argued the legend was written without sources to reinforce group cohesiveness, orthodoxy, and apostolic succession against heretical schismatics.[24] Significant advances in scholarship on the topic have been made[25] including Desreumaux's translation with commentary,[26] M. Illert's collection of textual witnesses to the legend,[27] and detailed studies of the ideology of the sources by Brock,[28] Griffith[29] and Mirkovic.[30] The majority of scholars now claim the goal of the authors and editors of texts regarding the conversion of Abgar were not so much concerned with historical reconstruction of the Christianisation of Edessa as the relationships between church and state power, based on the political and ecclesiological ideas of Ephraem the Syrian.[31] Letters between Abgar V and the Roman Emperor Tiberius are also recorded in history, by for instance the Armenian historian Movses Khorenatsi, scholars have argued for the core of these being essentially authentic based on:[34] This work seems to preserve very ancient material, such as the information on the friendship between Abgar, correctly called toparkhês of Edessa, and the prefect of Egypt, in my view probably A. Avillius Flaccus, who ruled Egypt AD 32 to 38—just the years of Vitellius’ mandate in the Near East and of the Abgar-Tiberius correspondence—and is well known to us thanks to Philo, In Flaccum, 1-3; 25; 40; 116; 158.
Fresco from Varaga St. Gevorg church chapel showing king Abgar with image of Christ