Over the head of the living creature there was the likeness of an expanse, like the awesome crystal to look on, stretched forth over their heads above.
Above the expanse that was over their heads was the likeness of a throne, as the appearance of a sappir stone; and on the likeness of the throne was a likeness as the appearance of a man on it above.
Then I looked, and see, in the expanse that was over the head of the Keruvim there appeared above them as it were a sappir stone, as the appearance of the likeness of a throne.
Before the throne was something like a sea of glass, similar to crystal. In the midst of the throne, and around the throne were four living creatures full of eyes before and behind.