How does the light of Christ impact a believer's life?

The light of Christ dramatically impacts the life of a believer by transforming their understanding and guiding their actions. Ephesians 5:8 declares, 'For you were once darkness, but now you are light in the Lord. Walk as children of light.' This verse illustrates the radical change that occurs upon receiving Christ; believers not only receive light but are called to live in accordance with that light. Moreover, Jesus teaches in Matthew 5:14 that believers are 'the light of the world,' indicating their role in reflecting His light to others. This transformation enables them to shine forth His truth and love, serving as witnesses to the saving grace that they have received.