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.
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.
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.
Philip found Nathanael and told him, “We have found the one about whom Moses wrote in the law, and also the prophets, Jesus son of Joseph, from Nazareth.”
But these are written that you may [come to] believe that Jesus is the Messiah, the Son of God, and that through this belief you may have life in his name.