Luke 9:36
And when the voice was past, Jesus was found alone. And they kept it close, and told no man in those days any of those things which they had seen.
Matthew 17:9
And as they were descending the mountain, Jesus charged them, saying, Tell the vision to no man, until the Son of man be raised again from the dead.
Ecclesiastes 3:7
A time to rend, and a time to sew; a time to keep silence, and a time to speak;
Mark 9:6
For he knew not what to say: for they were greatly terrified.
Mark 9:9-10
And 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.