caption: The image shows a painting of two men shaking hands in front of a building, with one of them holding a stick in his hand. The painting is believed to be from the 15th century, depicting the return of the prodigal son. The man on the left is wearing a long robe and has a halo of light around his head, while the man in the middle is wearing traditional clothing. The building in the background is a two-story structure with a red roof and white walls. The sky is a deep blue, and the sun is setting in the distance, casting a warm orange glow over the scene.