Luke 9:36

New King James Version

When the voice had ceased, Jesus was found alone. But they kept quiet, and told no one in those days any of the things they had seen.

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

because he did not know what to say, for they were greatly afraid.

A time to tear, And a time to sew; A time to keep silence, And a time to speak;