Good Shepherd, detail from a sacred scene, mosaic, lunette from the... News Photo - Getty Images
The Good Shepherd · Iconography of Christ · Medieval Art
File:Mosaic decoration of the side lunette with a deer quenching its thirst, Mausoleum of Galla Placidia (died 450), daughter of the Roman Emperor Theodosius I, Ravenna, Italy (19532718851).jpg - Wikimedia Commons