13 That is what the living beings looked like. Inside the area between the living beings, there was something that looked like burning coals of fire. This fire was like small torches that kept moving around among the living beings. The fire glowed brightly and lightning flashed from it.

14 The living beings ran back and forth—as fast as lightning.[4]

15 I was looking at the living beings when I noticed four wheels that touched the ground. There was one wheel by each living being. All the wheels looked the same. The wheels looked as if they were made from a clear, yellow jewel. They looked like there was a wheel inside a wheel.