John 3:16 is a well-known verse from the Christian Bible, specifically from the New Testament. It expresses the core belief of Christianity that God loves humanity so much that He gave His only son, Jesus Christ, to save people from their sins. The verse emphasizes the importance of faith, stating that anyone who believes in Jesus will have eternal life. This verse is often cited to illustrate the concept of divine love and salvation. It highlights the idea that faith in Jesus is the pathway to a lasting relationship with God and the promise of life after death.