caption: The image shows a mosaic of a man with a beard and a hat, painted on the wall of a building. The man is depicted in a realistic style, with intricate details and vibrant colors that bring the painting to life. He is wearing a long robe and has a halo of light around his head, giving him a regal and majestic look. His facial features are detailed and his eyes are closed, giving the painting a peaceful and serene atmosphere.