This sermon centers on Jesus as the divine Light of the world, revealed through the miracle of healing a man born blind, which symbolizes humanity's universal condition of spiritual blindness resulting from sin and separation from God. Drawing from Isaiah, Ephesians, and John's Gospel, it emphasizes that all people are born in darkness—blind to God's truth, prone to idolatry and moral confusion—yet Jesus, the sent one from God, offers true sight through His redemptive work. The healing is not merely physical but a profound spiritual sign that salvation comes only through faith in Christ, who exposes darkness and enables believers to walk as children of light. The sermon calls both the unconverted to acknowledge their blindness and the redeemed to live consistently in the light, rejecting the world's hostility toward the gospel and embracing the cost of discipleship, while holding hope for the transformation of others through persistent witness.