36 After the voice had spoken, Jesus was alone. The disciples kept silent and at that time told no one about what they had seen.
Luke 9:36 Cross References - ISV
Ecclesiastes 3:7
7 a time to tear, and a time to mend; a time to be silent, and a time to speak;
Matthew 17:9
9 On their way down the mountain, Jesus ordered them, “Don’t tell anyone about this vision until the Son of Man has been raised from the dead.”
Mark 9:6
6 (Peter didn’t know how to respond, because they were terrified.)