As they were coming down from the mountain, he charged them not to relate what they had seen to anyone, except when the Son of Man had risen from the dead.
Just as Jonah was in the belly of the whale three days and three nights, so will the Son of Man be in the heart of the earth three days and three nights.
From that time on, Jesus began to show his disciples that he must go to Jerusalem and suffer greatly from the elders, the chief priests, and the scribes, and be killed and on the third day be raised.
Then Jesus said to him, “See that you tell no one, but go show yourself to the priest, and offer the gift that Moses prescribed; that will be proof for them.” The Healing of a Centurion’s Servant.
After the voice had spoken, Jesus was found alone. They fell silent and did not at that time tell anyone what they had seen. The Healing of a Boy with a Demon.