Final answer:
In John 4:50, Jesus tells the nobleman "Go, your son will live," indicating Jesus' healing power and the nobleman's faith.
Step-by-step explanation:
According to John 4:50, Jesus told the nobleman, "Go, your son will live." The man believed the word that Jesus spoke to him and departed. This statement by Jesus is a demonstration of His authority and ability to heal, as well as the nobleman's faith in Jesus' words. In John 4:50, Jesus tells the nobleman "Go, your son will live," indicating Jesus' healing power and the nobleman's faith.