46 Jesus came therefore again to Cana of Galilee, where he made the water into wine. There was a certain nobleman whose son was sick at Capernaum. 47 When he heard that Jesus had come out of Judea into Galilee, he went to him, and begged him that he would come down and heal his son, for he was at the point of death. 48 Jesus therefore said to him, “Unless you see signs and wonders, you will in no way believe.” 49 The nobleman said to him, “Sir, come down before my child dies.” 50 Jesus said to him, “Go your way. Your son lives.” The man believed the word that Jesus spoke to him, and he went his way. 51 As he was now going down, his servants met him and reported, saying “Your child lives!” 52 So he inquired of them the hour when he began to get better. They said therefore to him, “Yesterday at the seventh hour, [1] the fever left him.” 53 So the father knew that it was at that hour in which Jesus said to him, “Your son lives.” He believed, as did his whole house. 54 This is again the second sign that Jesus did, having come out of Judea into Galilee.
Matthew Henry's Commentary on John 4:46-54
Commentary on John 4:43-54
(Read John 4:43-54)
The father was a nobleman, yet the son was sick. Honours and titles are no security from sickness and death. The greatest men must go themselves to God, must become beggars. The nobleman did not stop from his request till he prevailed. But at first he discovered the weakness of his faith in the power of Christ. It is hard to persuade ourselves that distance of time and place, are no hinderance to the knowledge, mercy, and power of our Lord Jesus. Christ gave an answer of peace. Christ's saying that the soul lives, makes it alive. The father went his way, which showed the sincerity of his faith. Being satisfied, he did not hurry home that night, but returned as one easy in his own mind. His servants met him with the news of the child's recovery. Good news will meet those that hope in God's word. Diligent comparing the works of Jesus with his word, will confirm our faith. And the bringing the cure to the family brought salvation to it. Thus an experience of the power of one word of Christ, may settle the authority of Christ in the soul. The whole family believed likewise. The miracle made Jesus dear to them. The knowledge of Christ still spreads through families, and men find health and salvation to their souls.