 Complete the following phrase:  Aside from the legend that Pilate had made an image of Christ, the 4th-century Eusebius of Caesarea, in his Church History, provides a more substantial reference to a first icon of Jesus. He relates that King Abgar of Edessa died 50 CE sent a letter to Jesus at Jerusalem, asking Jesus to come and heal him of an illness. This version of the Abgar story does not mention an image, but a later account found in the Syriac Doctrine of Addai  400 ? mentions a painted image of Jesus in the story; and even later, in the 6th-century account given by Evagrius Scholasticus, the painted image transforms into an image that miraculously appeared on a towel when Christ pressed the cloth to his wet face. Further legends relate that the cloth remained in Edessa until the 10th century, when it was taken by General John Kourkouas to Constantinople. It went missing in 1204 when 