How does the bronze serpent relate to Christ?

In John 3:14-15, Jesus makes a profound connection between the bronze serpent lifted by Moses and His own impending crucifixion. Just as the Israelites were healed from the poison of snake bites by looking at the bronze serpent in faith, believers are spiritually healed and receive eternal life by looking to Jesus, who was lifted up on the cross. This typology underscores the necessity of faith in Christ, for He became sin for us, providing healing from the deadly venom of sin. The comparison illustrates the grace of God in allowing a simple act of looking to the serpent in faith to represent the faith we must place in Christ for our salvation.