Mark 9:5-7

5Peter responded and said to Jesus, “Rabbi (Master), it is good for us to be here; let us make three [sacred] tents—one for You, and one for Moses, and one for Elijah.”

6For he did not [really] know what to say because they were terrified [and stunned by the miraculous sight].

7Then a cloud formed, overshadowing them, and a voice came out of the cloud, “This is My beloved Son. Listen to Him and obey Him!”