Mark 9:15

15 When the people saw Jesus, they were greatly surprised, and ran to him and greeted him.

Mark 9:15 Meaning and Commentary

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.

Were greatly amazed;
either that he should come at that juncture, to assist and relieve his disciples, when the Scribes were triumphing over them, as some think; or rather, as others, on account of that remaining lustre and glory which was on his countenance, through his transfiguration, and not yet wholly gone off; like that which was on the face of Moses, when he came down from Mount Sinai:

and running to him, saluted him;
wishing him all peace and prosperity, expressing their great joy at his coming to them; which was very desirable by them, and exceedingly pleasing to them, and especially at this time, as both their words and gesture showed.

Mark 9:15 In-Context

13 I tell you, however, that Elijah has already come and that people treated him just as they pleased, as the Scriptures say about him."
14 When they joined the rest of the disciples, they saw a large crowd around them and some teachers of the Law arguing with them.
15 When the people saw Jesus, they were greatly surprised, and ran to him and greeted him.
16 Jesus asked his disciples, "What are you arguing with them about?"
17 A man in the crowd answered, "Teacher, I brought my son to you, because he has an evil spirit in him and cannot talk.
Scripture taken from the Good News Translation - Second Edition, Copyright 1992 by American Bible Society. Used by Permission.