⁷ Their feet were straight feet; and the sole of their feet was like the sole of a calf's foot; and they sparkled like burnished brass.

² Above him stood the seraphim. Each one had six wings. With two he covered his face. With two he covered his feet. With two he flew.

¹⁰ As for their appearance, the four of them had one likeness, like a wheel within a wheel.