Luke 9:36
and when the voice was past, Jesus was found alone; and they were silent, and declared to no one in those days anything of what they have seen.
Matthew 17:9
And as they are coming down from the mount, Jesus charged them, saying, 'Say to no one the vision, till the Son of Man out of the dead may rise.'
Ecclesiastes 3:7
A time to rend, And a time to sew. A time to be silent, And a time to speak.
Mark 9:6
for he was not knowing what he might say, for they were greatly afraid.
Mark 9:9-10
And as they are coming down from the mount, he charged them that they may declare to no one the things that they saw, except when the Son of Man may rise out of the dead;