Why is Jesus considered the light of the world?

In John 9:5, Jesus declares Himself the light of the world, indicating His role in dispelling spiritual darkness through His teaching and redemptive work. As the light, He illuminates our understanding of God, revealing His nature and purposes. This declaration emphasizes the necessity of coming to Him for spiritual insight; without Christ, humanity remains in darkness, blind to the realities of God's kingdom. The light of Christ gives clarity, hope, and direction for all who believe, as they come to know Him as their Savior and Lord.