Religious icon

An icon (from Greek εἰκών eikōn "image") is a religious work of art, most commonly a painting, from Eastern Christianity and certain Eastern Catholic churches. The most common subjects include Christ, Mary, saints and/or angels. Though especially associated with "portrait" style images concentrating on one or two main figures, the term also covers most religious images in a variety of artistic media produced by Eastern Christianity, including narrative scenes.

Icons may also be cast in metal, carved in stone, embroidered on cloth, painted on wood, done in mosaic or fresco work, printed on paper or metal, etc. Comparable images from Western Christianity are generally not described as "icons", although "iconic" may be used to describe a static style of devotional image.

Eastern Orthodox tradition holds that the creation of Christian images dates back to the very early days of Christianity, and there is has been a continuous tradition since then. Modern academic art history considers that, while images may have existed earlier, the tradition can only be traced back to the 3rd century, and the images that survive from Early Christian art were often very different from later ones. The icons of later centuries can be linked, often closely, to images from the 5th century onwards, though very few of these survive. There was enormous destruction of images during the Byzantine Iconoclasm of 726-842, although this did settle for good the question of the appropriateness of images. Since then icons have had a great continuity of style and subject; far greater than in the images of the Western church. At the same time there has been change and development.

Christian tradition dating from the 8th century identifies Luke the Evangelist as the first icon painter.

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 ca 50 CE) sent a letter to Jesus at Jerusalem, asking Jesus to come and heal him of an illness. In this version there is no image. A later account found in the Syriac Doctrine of Addai (ca. 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 to Constantinople. It went missing in 1204 when Crusaders sacked Constantinople, but by then numerous copies had firmly established its iconic type.

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