Matthew 17:8

And having lifted up their eyes, they saw no one but Jesus alone.

Mark 9:8

And suddenly, having looked around, they no more saw any one, but Jesus alone with them.

Luke 9:36

And in there having been a voice, Jesus was found alone. And they were silent, and announced nothing to any one in those days, of what they had seen.

Acts 12:10-11

And having passed by the first and second watch, they came to the iron gate leading to the city; which of its free will was opened to them: and having come out, they advanced one street; and quickly the messenger departed from him.

Treasury of Scripture Knowledge

Summary

And when they had lifted up their eyes, they saw no man, save Jesus only.

Bible References

They saw

Mark 9:8
And suddenly, having looked around, they no more saw any one, but Jesus alone with them.
Luke 9:36
And in there having been a voice, Jesus was found alone. And they were silent, and announced nothing to any one in those days, of what they had seen.
Acts 12:10
And having passed by the first and second watch, they came to the iron gate leading to the city; which of its free will was opened to them: and having come out, they advanced one street; and quickly the messenger departed from him.