'Appearances' in the Bible

Deep inside it, the likenesses of four living beings were visible. Their appearances were similar to human forms,

As to the likeness of the living creatures, their appearances are as coals of fire -- burning as the appearance of lamps; it is going up and down between the living creatures, and brightness is to the fire, and out of the fire is going forth lightning.

The appearance of the wheels and their works is as the colour of beryl, and one likeness is to them four, and their appearances and their works are as it were the wheel in the midst of the wheel.

And as for their appearances, they four had one likeness, as if a wheel had been in the midst of a wheel.

And the likeness of their faces was the same faces which I saw by the river of Chebar, their appearances and themselves: they went every one straight forward.

And according to the appearance is the appearance that I saw, as the appearance that I saw in my coming in to destroy the city, and the appearances are as the appearance that I saw at the river Chebar, and I fall on my face.