There is a letter preserved written by King Abgarus to Jesus, & sent to Jesus by Ananias, the King's footman, to Jerusalem, inviting Jesus to Edessa. There is also Jesus' reply to the King's invitation & I will quote the short letters here for you:
"Abgarus, King of Edessa, to Jesus the good Saviour, who appears at Jerusalem, greeting.
I have been informed concerning you and your cures, which are performed without the use of medicines and herbs.
For it is reported, that you cause the blind to see, the lame to walk, do both cleanse lepers, and cast out unclean spirits and devils, and restore them to health who have long been diseased, and raisest up the dead;
All when which I heard, I was persuaded of one of those two; viz: either that you are God himself descended from heaven, who do these things, or the son of God.
On this account therefore I have wrote to you, earnestly to desire you would take the trouble of a journey hither, and cure a disease which I am under.
For I hear the Jews ridicule you, and intend you mischief.
My city is indeed small, but neat, and large enough for us both."
The City of Edessa was in Mespotania where King Abgarus reigned. Here is Jesus' reply to the King's invitation:
"The answer of Jesus by Ananias the footman to Albgarus the king, 3 declining to visit Edessa.
Abgarus, you are happy, forasmuch as you have believed on me, whom ye have not seen.
For it is written concerning me, that those who have seen me should not believe on me, that they who have not seen might believe and live.
As to that part of your letter, which relates to my giving you a visit, I must inform you, that I must fulfil all the ends of my mission in this country, and after that be received up again to him who sent me.
But after my ascension I will send one of my disciples, who will cure your disease, and give life to you, and all that are with you."
These letters were discovered by Eusebius, Bishop of Caesarea in Palestine. For their genuiness, he appeals to the public records and registers of the City of Edessa in Mesopotania, where Abgarus reigned and where he affirms that he found them written in the Syriac language. He published a Greek translation of them, in his Ecclesiastical History. The learned world have been much divided on this subject; but notwithstanding that the erudite Grabe, with Archbishop Cave, Dr. Parker, and others, have strenuously contended for their admission into the canon of Scripture, they are deemed apocryphal. The Rev. Jeremiah Jones observes that the common people in England have this Epistle in their houses, in many places, fixed in a frame, with the picture of Christ before it; and that they generally, with much honesty and devotion, regard it as the Word of God, and the genuine Epistle of Christ.
These Epistles were published in a book called, "The Lost Book of The Bible and The Forgotten Books of Eden" published by The World Publishing Company, New York, NY first printing July 1963. The excerpts were taken from the 26th Printing, 1971.