caption: The image shows a portrait of a man in a black robe, holding a book in one hand and a pen in the other. At the bottom of the image, there is some text. The man has a serious expression on his face, and his hair is neatly combed. He is wearing a long robe with a high collar and a belt around his waist. His eyes are focused on something in the distance, and he has a slight smile on his lips.