Depict a scene from biblical times with three figures, presumably Barnabas, Saul and John who is also called Mark. They are returning from a city, which is supposed to represent Jerusalem. The three men exude a sense of contentment, indicating the successful completion of their ministry. They appear to be in motion, symbolizing their journey. Use the consistent and clean lines, vibrant but controlled color palette, and particular attention to light and shadow characteristic of digital art.