William Barclay's Daily Study Bible - Mark 9:19-24
9:19-24 "O faithless generation!" Jesus answered. "How long am I to be with you? How long am I to bear you? Bring him to me!" They brought him to Jesus. When he saw Jesus, the spirit immediately sent the boy into a convulsion, and he fell upon the ground, and rolled about, foaming at the mouth. Jesus asked his father, "How long is it since this happened to him?" He said, "He has been like this since he was a child. Often it throws him into the fire and into waters for it is out to destroy... read more
Matthew Henry's Complete Commentary - Mark 9:14-29
We have here the story of Christ casting the devil out of a child, somewhat more fully related than it was in Matt. 17:14 Observe here, I. Christ's return to his disciples, and the perplexity he found them in. He laid aside his robes of glory, and came to look after his family, and to enquire what was become of them. Christ's glory above does not make him forget the concerns of his church below, which he visits in great humility, Mark 9:14. And he came very seasonably, when the disciples were... read more