Mark 9:8
Instantly they looked round, and now they could no longer see any one, but themselves and Jesus.
Luke 9:36
After this voice had spoken, Jesus was found alone. They kept it to themselves, and said not a word to any one at that time about what they had seen.
Luke 24:31
their eyes were opened and they recognized Him. But He vanished from them.
Acts 8:39-40
But no sooner had they come up out of the water than the Spirit of the Lord caught Philip away, and the eunuch did not see him again. With a glad heart he resumed his journey;
Acts 10:16
This was said three times, and immediately the sail was drawn up out of sight.