caption: The image shows a painting of a man in a red robe holding a book, with a dark background. The man is believed to be a cardinal, as indicated by the title of the painting. He is wearing a red clerical robe and has a serious expression on his face. His hands are clasped in front of him, and his gaze is directed towards the viewer. The book he is holding is open, and the light from the window behind him casts a warm glow on the scene.