Illustrate a depiction inspired by the Christian verse Matthew 5:14. Visualize 'You are the light of the world. A town built on a hill cannot be hidden.' as a watercolor painting. Imagine a radiant light source that emphasizes the metaphor of 'light of the world', perhaps shining brightly over an ancient town nestled on a hill, revealing its features in dramatic relief. No text or words should be included in the image. The art should convey a sense of respect and devotion to the spritual themes of Christianity.