caption: The image shows an illuminated manuscript with a painting of a man in a red robe holding a book. The man is believed to be St. John the Baptist, as indicated by the text at the bottom of the page. He is wearing a long robe and has a halo of light around his head, suggesting he is a saint. His facial features are detailed and his eyes are closed, giving him a peaceful and serene expression. His hands are clasped together in prayer, and his posture is upright and dignified.