caption: The image shows a mosaic of St. Nicholas in the Church of the Holy Sepulchre in Jerusalem. The mosaic is composed of a variety of colors, including blues, greens, yellows, and reds, and is framed by a white border. In the center of the mosaic is a figure of Saint Nicholas, wearing a white robe and a golden halo around his head. His face is illuminated by a bright light, and his eyes are looking off into the distance.