The ingenuity of early Christian artisans in turning a host of pagan symbols and images to the service of a new ideology is one of the most conspicuous features of Christian art during the second and third centuries after Christ. It is responsible for the art of the catacombs in which Orpheus the charmer of wild beasts represents Christ the Good Shepherd, and the eagle, peacock, Dionysiac grapes, sun, stars, and other pagan funerary symbols of long standing express the state of the Christian soul after death. Yet as Christianity grew stronger in the Roman empire, as councils were held and creeds formulated, and as a distinctively Christian view of history evolved in which Old Testament figures replaced pagan heroes, we find a curious lag in the visual arts. The old pagan imagery continues to appear in Christian funerary monuments, often in conjunction with newer, wholly Christian, motifs, but significantly not replaced by them. This phenomenon is not due simply to the conservatism of the artisans, but owes much to the vigor of the old motifs and the persistence of the ideas they represented. It also points up the fundamental difference between a verbal statement, made up of words which may be freely rearranged and whose connotations shift mercurially from year to year, and a visual statement, which is less flexible and able to retain its symbolic appeal for a very long time. The difference, practically a commonplace in the study of the history of ideas, is nonetheless often overlooked in the study of the ideas and motifs of late antiquity, when words and pictures ostensibly representing the same ideas were often straining in opposite directions. Thus, while the Councils of Ephesus and Chalcedon sought to settle for all time the relation between the human and divine in the person of Jesus, Christian artisans were still depicting Christ the Good Shepherd in the aspect of Orpheus.