1 Kings 7:33
The wheels were made like carriage-wheels, the rods on which they were fixed, the parts forming their edges, their rods and the middle points of them, were all formed out of liquid metal.
Ezekiel 1:16
The form of the wheels and their work was like a beryl; the four of them had the same form and design, and they were like a wheel inside a wheel.
Ezekiel 1:18
And I saw that they had edges, and their edges, even of the four, were full of eyes round about.
Treasury of Scripture Knowledge
Summary
And the work of the wheels was like the work of a chariot wheel: their axletrees, and their naves, and their felloes, and their spokes, were all molten.
General references
Bible References
General references
Ezekiel 1:16
The form of the wheels and their work was like a beryl; the four of them had the same form and design, and they were like a wheel inside a wheel.