The nobleman saith unto him, Sir, come down ere my child die.

Jamieson-Fausset-Brown Bible Commentary

49. come down ere my child die-"While we talk, the case is at its crisis, and if Thou come not instantly, all is over." This was faith, but partial, and our Lord would perfect it. The man cannot believe the cure could be wrought without the Physician coming to the patient-the thought of such a thing evidently never occurred to him. But Jesus will in a moment bring him up to this.

Matthew Henry's Concise Commentary

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.