'Form' in the Bible

In the fire were what looked like four living beings. In their appearance they had human form,

Above the platform over their heads was something like a sapphire shaped like a throne. High above on the throne was a form that appeared to be a man.

As I watched, I noticed a form that appeared to be a man. From his waist downward was something like fire, and from his waist upward something like a brightness, like an amber glow.

He stretched out the form of a hand and grabbed me by a lock of hair on my head. Then a wind lifted me up between the earth and sky and brought me to Jerusalem by means of divine visions, to the door of the inner gate which faces north where the statue which provokes to jealousy was located.

(The cherubim appeared to have the form of human hands under their wings.)

Each had four faces; each had four wings and the form of human hands under the wings.

As for the form of their faces, they were the faces whose appearance I had seen at the Kebar River. Each one moved straight ahead.