The stones shall be according to the names of the Israelites, twelve, according to their names, each like the engravings of a signet, every one according to his name for the twelve tribes.
The appearance of the wheels and their work was like the color of sparkling beryl. And all four of them had one likeness. And their appearance and their work was, as it were, a wheel in the middle of a wheel.
Then I looked, and behold, there were the four wheels by the cherubim, one wheel by one cherub, and another wheel by another cherub. And the appearance of the wheels was as the color of a beryl stone.
His body also was like beryl, and his face had the appearance of lightning, and his eyes were like lamps of fire, and his arms and his feet were like the gleam of polished bronze, and the sound of his words like the sound of a tumult.