Mark 9:6
King James Version
“For he wist not what to say; for they were sore afraid.”
Context
3And his raiment became shining, exceeding white as snow; so as no fuller on earth can white them.
4And there appeared unto them Elias with Moses: and they were talking with Jesus.
5And Peter answered and said to Jesus, Master, it is good for us to be here: and let us make three tabernacles; one for thee, and one for Moses, and one for Elias.
6For he wist not what to say; for they were sore afraid.
7And there was a cloud that overshadowed them: and a voice came out of the cloud, saying, This is my beloved Son: hear him.
8And suddenly, when they had looked round about, they saw no man any more, save Jesus only with themselves.
9And as they came down from the mountain, he charged them that they should tell no man what things they had seen, till the Son of man were risen from the dead.