Depict a scene from the Bible, specifically Genesis 27:10. Illustrate a dutiful son bringing food to his aging father, a significant moment before a blessing is bestowed. This scene should be executed respectfully, in a manner steeped in Christian devotion. Incorporate elements of medieval Byzantine art, a period known for its religious iconography, using rich colours and intricate detail. Ensure the art is created in the style of digital painting, and exclude any text or words from the image.