Luke 9:36

And when the voice occurred, Jesus was found alone. And they were silent, and told no one in those days anything which they had seen.

Matthew 17:9

And as they came down from the mountain, Jesus commanded them, saying, Tell the vision to no one until the Son of Man has risen from the dead.

Ecclesiastes 3:7

a time to tear, and a time to sew; a time to keep silence, and a time to speak;

Mark 9:6

For he did not know what to say, for they were very much afraid.

Mark 9:9-10

And as they came down from the mountain, He commanded them that they should tell no one the things that they had seen until the Son of Man had risen from the dead.

Treasury of Scripture Knowledge

Summary

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.

General references

Bible References

And they

Ecclesiastes 3:7
a time to tear, and a time to sew; a time to keep silence, and a time to speak;
Matthew 17:9
And as they came down from the mountain, Jesus commanded them, saying, Tell the vision to no one until the Son of Man has risen from the dead.
Mark 9:6
For he did not know what to say, for they were very much afraid.

General references

Mark 9:8
And suddenly, looking around, they did not see anyone any more, except Jesus alone with themselves.