In Ephesians 5, Paul reminds us that as Christians, we aren't just in the light—we are light in the Lord. This transformation changes our entire identity and how we interact with the world. Walking as children of light means producing the fruit of goodness, righteousness, and truth while refusing to partner with darkness. Light transforms our vision, revealing things as they truly are, and changes our actions to reflect our new identity. Our lives should be characterized by integrity, with our faith and actions aligned, as we continually test what pleases the Lord rather than ourselves.