And every base had four brasen wheels, and axles of brass: and the four feet thereof had undersetters: beneath the laver were the undersetters molten, with wreaths at the side of each.
Now it came to pass in the thirtieth year, in the fourth month, in the fifth day of the month, as I was among the captives by the river Chebar, that the heavens were opened, and I saw visions of God.
The appearance of the wheels and their work was like unto the colour of a beryl: and they four had one likeness: and their appearance and their work was as it were a wheel within a wheel.
When they went, they went upon their four sides: they turned not as they went, but to the place whither the head looked they followed it; they turned not as they went.
And I looked, and behold, four wheels beside the cherubim, one wheel beside one cherub, and another wheel beside another cherub: and the appearance of the wheels was as the colour of a beryl stone.