Ezekiel 1:16-20

16The workmanship of the wheels looked like the gleam of beryl, and all four had the same likeness. Their workmanship looked like a wheel within a wheel. 17As they moved, they went in any of the four directions, without pivoting as they moved. 18Their rims were high and awesome, and all four rims were full of eyes all around. 19So as the living creatures moved, the wheels moved beside them, and when the creatures rose from the ground, the wheels also rose.

20Wherever the spirit would go, they would go, and the wheels would rise alongside them, because the spirit of the living creatures was in the wheels.