Matthew 17:8

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

Mark 9:8

Suddenly, when they looked around, they no longer saw anyone with them but Jesus only.

Luke 9:36

When the voice had spoken, Jesus was found alone. But they kept quiet, and told no one in those days any of the things they had seen.

Acts 12:10-11

When they had passed the first and the second guard, they came to the iron gate leading into the city. It opened for them by itself, and they went out and passed on through one street; and immediately the angel left 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
Suddenly, when they looked around, they no longer saw anyone with them but Jesus only.
Luke 9:36
When the voice had spoken, Jesus was found alone. But they kept quiet, and told no one in those days any of the things they had seen.
Acts 12:10
When they had passed the first and the second guard, they came to the iron gate leading into the city. It opened for them by itself, and they went out and passed on through one street; and immediately the angel left him.