The blue wings do more than decorate. Against a dark sky, they give the gold figure an unmistakable identity, while scattered stars turn the illustration into a small celestial stage. Yet the familiar image conceals an artistic choice: early Christian angels did not always have wings.
The change was not a simple correction to scripture. In biblical narratives, angels can appear in human form, sometimes without being recognized at first; winged cherubim and seraphim, meanwhile, occupy other parts of the sacred imagination. Early Christian artists often showed angelic messengers as ordinary men, leaving their identity to emerge from the scene. Wings offered a visual shortcut. They distinguished a heavenly visitor from the people around him, even before a viewer knew the story.
Older art supplied a visual vocabulary, not a single proven recipe. In the Roman world, winged figures such as Victory already conveyed a connection between earthly affairs and powers beyond ordinary human reach. Christian iconography developed in that visual environment, and scholars have long considered such images among the possible influences on winged angels. The borrowed form acquired a different purpose: an angel was a messenger, not a personification of victory. Gold and starlight now surround the figure, but the wings still hold the eye between earth and heaven.