Ezekiel 1:25-28

And there was a voice above the firmament that was over their heads: when they stood, they let down their wings. And above the firmament that was over their heads was the likeness of a throne, as the appearance of a sapphire stone; and upon the likeness of the throne was a likeness as the appearance of a man upon it above. And I saw as it were glowing metal, as the appearance of fire within it round about, from the appearance of his loins and upward; and from the appearance of his loins and downward I saw as it were the appearance of fire, and there was brightness round about him. As the appearance of the bow that is in the cloud in the day of rain, so was the appearance of the brightness round about. This was the appearance of the likeness of the glory of Jehovah. And when I saw it, I fell upon my face, and I heard a voice of one that spake.