Luke 9:36

And as the voice was heard Jesus was found alone: and they kept silence, and told no one in those days any of the things they had seen.

Matthew 17:9

And as they descended from the mountain, Jesus charged them, saying, Tell the vision to no one, until the Son of man be risen up from among 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 he should say, for they were filled with fear.

Mark 9:9-10

And as they descended from the mountain, he charged them that they should relate to no one what they had seen, unless when the Son of man should be risen from among 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 rend, and a time to sew; A time to keep silence, and a time to speak;
Matthew 17:9
And as they descended from the mountain, Jesus charged them, saying, Tell the vision to no one, until the Son of man be risen up from among the dead.
Mark 9:6
For he knew not what he should say, for they were filled with fear.

General references

Mark 9:8
And suddenly having looked around, they no longer saw any one, but Jesus alone with themselves.