Ezekiel 1:4-9, 17-21

I looked: I saw an immense dust storm come from the north, an immense cloud with lightning flashing from it, a huge ball of fire glowing like bronze. Within the fire were what looked like four creatures vibrant with life. Each had the form of a human being, but each also had four faces and four wings. Their legs were as sturdy and straight as columns, but their feet were hoofed like those of a calf and sparkled from the fire like burnished bronze. On all four sides under their wings they had human hands. All four had both faces and wings, with the wings touching one another. They turned neither one way nor the other; they went straight forward.

They went in any one of the four directions they faced, but straight, not veering off. The rims were immense, circled with eyes. When the living creatures went, the wheels went; when the living creatures lifted off, the wheels lifted off. Wherever the spirit went, they went, the wheels sticking right with them, for the spirit of the living creatures was in the wheels. When the creatures went, the wheels went; when the creatures stopped, the wheels stopped; when the creatures lifted off, the wheels lifted off, because the spirit of the living creatures was in the wheels.