¹⁶ Here’s how the wheels looked and worked. They gleamed like topaz. All four of them looked alike. Each one seemed to be made like a wheel inside another wheel at right angles. ¹⁷ The wheels could go in any one of the four directions the creatures faced. The wheels didn’t change their direction as the creatures moved. ¹⁸ Their rims were high and terrifying. All four rims were full of eyes all the way around them.