Ezekiel 1:13-15

1:13 In the middle of the living beings was something like burning coals of fire or like torches. It moved back and forth among the living beings. It was bright, and lightning was flashing out of the fire. 1:14 The living beings moved backward and forward as quickly as flashes of lightning.

1:15 Then I looked, and I saw one wheel on the ground beside each of the four beings.

Ezekiel 1:19-22

1:19 When the living beings moved, the wheels beside them moved; when the living beings rose up from the ground, the wheels rose up too. 1:20 Wherever the spirit would go, they would go, and the wheels would rise up beside them because the spirit of the living being was in the wheel. 1:21 When the living beings moved, the wheels moved, and when they stopped moving, the wheels stopped. When they rose up from the ground, the wheels rose up from the ground; the wheels rose up beside them because the spirit of the living being was in the wheel.

1:22 Over the heads of the living beings was something like a platform, glittering awesomely like ice, stretched out over their heads.