How do we know that God's promises of light are true?

God's promises of light are found throughout Scripture and notably affirmed by the life and teachings of Jesus Christ. For instance, in John 8:12, Jesus declared, 'I am the light of the world. Whoever follows me will not walk in darkness, but will have the light of life.' This claim underlines the assurance that believers are not left to navigate darkness alone; they are accompanied by the divine light of Christ. Through His redemptive work, believers experience the illumination and transformation that say God's promises are indeed true, as seen in 2 Corinthians 4:6 where God shines light in our hearts to give knowledge of His glory.