Final answer:
In John 9, Jesus does not make a direct comparison to anything. Instead, the chapter focuses on Jesus performing the miracle of healing a man born blind. Metaphors such as 'good shepherd' and 'true vine' are found elsewhere in the Book of John to describe Jesus.
Step-by-step explanation:
In John 9, Jesus does not directly compare himself to anything; the chapter predominantly focuses on the healing of a man born blind and the subsequent discussions around this miracle. However, it should be noted that throughout the Gospel of John, Jesus does use various metaphors to describe Himself. For example, in John 10:11 and John 10:14, Jesus refers to himself as the "good shepherd." Moreover, in John 15:1, He describes Himself as the "true vine." These metaphors reflect different aspects of His spiritual mission and relationship with His followers.
Various passages in the New Testament deal with characterizations and comparisons made by or about Jesus. For instance, in Matthew 26, during the Last Supper, Jesus announces the betrayal by one of His apostles and other events that depict the humanity and divinity of Jesus are explored throughout the gospels, including the recounting of the Baptism of Christ and discussions of Jesus's baptism by John the Baptist in the Jordan River. These events emphasize the spiritual significance of Jesus's mission and his proclaimed identity as the Son of God.