Matthew 17:8

And lifting up their eyes, they saw no one but Jesus only.

Mark 9:8

And suddenly looking round, they no longer saw any one but Jesus alone with themselves.

Luke 9:36

And when the voice had come, Jesus was found alone. And they kept it secret, and told no one in those days anything of what they had seen.

Acts 12:10-11

And when they had passed the first, and the second guard, they came to the iron gate that leadeth to the city, which opened to them of itself; and they went out and passed on through one street, and the angel immediately 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 looking round, they no longer saw any one but Jesus alone with themselves.
Luke 9:36
And when the voice had come, Jesus was found alone. And they kept it secret, and told no one in those days anything of what they had seen.
Acts 12:10
And when they had passed the first, and the second guard, they came to the iron gate that leadeth to the city, which opened to them of itself; and they went out and passed on through one street, and the angel immediately departed from him.