sophia

And the king having seen these things from the upper part of the house, and being terror-struck, went forth from the palace, and ran and worshipped towards the east at the coffin, and fell down before the bishop, and the presbyters, and the deacons, in repentance and confession, saying: Truly I believe in the true God, Christ Jesus. I entreat, give me the seal in Christ, and I will give you my palace, in testimony of Matthew, and you shall put the coffin upon my golden bed, in the great dining-room; only, having baptized me in it, communicate to me the Eucharist of Christ. And the bishop having prayed, and ordered him to take off his clothes, and having examined him for a long time, and he having confessed and wept over what he had done, having sealed him, and anointed him with oil, put him down into the sea, in the name of Father, and Son, and Holy Ghost. And when he came up from the water he ordered him to put on himself splendid garments, and so then having given praise and thanks, communicating the holy bread and mixed cup, the bishop first gave them to the king, saying: Let this body of Christ, and this cup, His blood shed for us, be to you for the remission of sins unto life. And a voice was heard from on high: Amen, amen, amen. And when he had thus communicated in fear and joy, the apostle appeared and said: King Fulvanus, your name shall no longer be Fulvanus; but you shall be called Matthew. And you, the son of the king, shall no longer be called Fulvanus, but Matthew also; and you Ziphagia, the wife of the king, shall be called Sophia; and Erva, the wife of your son, shall be called Synesis. And these names of yours shall be written in the heavens, and there shall not fail of your loins from generation to generation. And in that same hour Matthew appointed the king a presbyter, and he was thirty-seven years old; and the king's son he appointed deacon, being seventeen years old; and the king's wife he appointed a presbyteress; and his son's wife he appointed a deaconess, and she also was seventeen years old. And then he thus blessed them, saying: The blessing and the grace of our Lord Jesus Christ shall be with you to time everlasting.

And Demateyos (Domitius), the Archbishop of Rom (i.e., Constantinople, Byzantium), said, "I have found in the Church of [Saint] Sophia among the books and the royal treasures a manuscript [which stated] that the whole kingdom of the world [belonged] to the Emperor of Rom and the Emperor of Ethiopia."

This I found among the manuscripts of the Church of Sophia in Constantinople.