Mark 9:4-14 NIV

4 And there appeared before them Elijah and Moses, who were talking with Jesus.
5 Peter said to Jesus, "Rabbi,1 it is good for us to be here. Let us put up three shelters--one for you, one for Moses and one for Elijah."

References for Mark 9:5

6 (He did not know what to say, they were so frightened.)
7 Then a cloud appeared and enveloped them, and a voice came from the cloud:2 "This is my Son, whom I love. Listen to him!"3

References for Mark 9:7

8 Suddenly, when they looked around, they no longer saw anyone with them except Jesus.
9 As they were coming down the mountain, Jesus gave them orders not to tell anyone4 what they had seen until the Son of Man5 had risen from the dead.

References for Mark 9:9

10 They kept the matter to themselves, discussing what "rising from the dead" meant.
11 And they asked him, "Why do the teachers of the law say that Elijah must come first?"
12 Jesus replied, "To be sure, Elijah does come first, and restores all things. Why then is it written that the Son of Man6 must suffer much7 and be rejected?8

References for Mark 9:12

13 But I tell you, Elijah has come,9 and they have done to him everything they wished, just as it is written about him."

References for Mark 9:13

The Healing of a Boy With an Evil Spirit

9:14-28; 30-32pp -- Mt 17:14-19; 22,23; Lk 9:37-45

14 When they came to the other disciples, they saw a large crowd around them and the teachers of the law arguing with them.

References for Mark 9:14