And straightway all the people, when they beheld him, were greatly amazed, and running to him saluted him. Were greatly amazed - Probably, because he came so unexpectedly; but the cause of this amazement is not self-evident.
Related Commentaries of Mark 9:15
Mark 9:15
15 And straightway all the people, when they beheld him, were greatly amazed, and running to him saluted him.