The Gospel of John presents Jesus Christ as the eternal Word of God, fully divine and fully human, who came into the world to reveal the Father and offer salvation to all who believe in Him. From His miraculous signs, such as turning water into wine and raising Lazarus from the dead, to His profound teachings on spiritual rebirth, light, and life, John emphasizes that Jesus is the Son of God sent to bring eternal life. Through encounters like those with Nicodemus and the Samaritan woman, Jesus shows the necessity of belief and the transformative power of faith. Ultimately, the Gospel reaches its climax in Jesus’ death and resurrection, demonstrating His victory over sin and death, offering redemption to those who trust in Him. In John 20:31, he writes so that "you may believe that Jesus is the Christ, the Son of God; and that believing you may have life in His name."