Mark 9:15

(in Marc. 3, 38) In all cases, the difference between the mind of the Scribes and of the people ought to be observed; for the Scribes arc never said to have shown any devotion, faith, humility, and reverence, but as soon as the Lord was come, the whole multitude was greatly amazed and feared, and ran up to Him, and saluted Him; wherefore there follows, And running to him, saluted him.

(ubi sup.) Again, in a mystical sense, on high the Lord unfolds the mysteries of the kingdom to His disciples, but below He rebukes the multitude for their sins of unfaithfulness, and expels devils from those, who are vexed by them. Those who are still carnal and foolish, He strengthens, teaches, punishes, whilst He more freely instructs the perfect concerning the things of eternity.

After He had shown His glory in the mount to the three disciples, He returns to the other disciples, who had not come up with Him into the mount; wherefore it is said, And when he came to his disciples, he saw a great multitude about them, and the Scribes questioning with them. For the Pharisees, catching the opportunity of the hour when Christ was not present, came up to them, to try to draw them over to themselves. For the multitude was glad to see Him, so that they saluted Him from afar, as He was coming to them; but some suppose that His countenance had become more beautiful from His transfiguration, and that this induced the crowd to salute Him.

But there is no peace for man under the sun; envy is ever slaying the little ones, and lightnings strike the tops of the great mountains. Of all those who run to the Church, some as the multitudes come in faith to learn, others, as the Scribes, with envy and pride. It goes on, And straightway all the people, when they beheld Jesus, were greatly amazed, and feared. Now it was the people, and not the disciples, who on seeing Him were amazed and feared, for there is no fear in love; fear belongs to servants, amazement to fools. It goes on: And he asked them, What question ye with them. Why does the Lord put this question? That confession may produce salvation, and the murmuring of our hearts may be appeased by religious words.