Mark 9:15

And straightway all the people, when they beheld him,.... As soon as ever they saw him, to many of whom, especially those that followed him out of Galilee, he was personally known.

The contrast between these verses and those which precede them in the chapter is very striking. We pass from the mount of transfiguration to a melancholy history of the work of the devil. We come down from the vision of glory — to a conflict with Satanic possession. We change the blessed company of Moses and Elijah — for crude interaction with unbelieving Scribes.

There can hardly be any doubt that His countenance still retained traces of His transfiguration-glory. So BENGEL, DE WETTE, MEYER, TRENCH, ALFORD. No wonder, if this was the case, that they not only ran to Him, but saluted Him.

The contrast between these verses and those which precede them in the chapter is very striking. We pass from the mount of transfiguration to a melancholy history of the work of the devil. We come down from the vision of glory — to a conflict with Satanic possession. We change the blessed company of Moses and Elijah — for crude interaction with unbelieving Scribes. We leave the foretaste of millennial glory, and the solemn voice of God the Father testifying to God the Son, and return once more to a scene of pain, weakness, and misery — a boy in agony of body, a father in deep distress, and a little band of feeble disciples restrained by Satan's power, and unable to give relief. The contrast, we must all feel, is very great. Yet it is but a faint emblem of the change of scene that Jesus voluntarily undertook to witness, when He first laid aside His glory and came into the world. And it is after all a vivid picture of the life of all true Christians. With them, as with their Master, work, conflict, and scenes of weakness and sorrow will always be the rule. With them too, visions of glory, foretastes of heaven, seasons on the mount, will always be the exception. Let us learn from these verses, how dependent Christ's disciples are on the company and help of their Master . We see this truth brought out in a striking manner in the scene which meets our Lord's eyes, when He came down from the mount. Like Moses, when he came down from Mount Sinai, He finds his little flock in confusion. He sees His nine apostles beset by a party of malicious Scribes, and baffled in an attempt to heal one who had been brought to them possessed with a devil. The very same disciples who a short time before had done many miracles and "cast out many devils," had now met with a case too hard for them. They were learning by humbling experience the great lesson, "without me you can do nothing."

Were greatly amazed - Probably, because he came so unexpectedly; but the cause of this amazement is not self-evident.