'Light' in the Bible

And, looking, I saw a storm-wind coming out of the north, a great cloud with flames of fire coming after one another, and a bright light shining round about it and in the heart of it was something coloured like electrum.

And I saw it coloured like electrum, with the look of fire in it and round it, going up from what seemed to be the middle of his body; and going down from what seemed to be the middle of his body I saw what was like fire, and there was a bright light shining round him.

Like the bow in the cloud on a day of rain, so was the light shining round him. And this is what the glory of the Lord was like. And when I saw it I went down on my face, and the voice of one talking came to my ears.

And when I put out your life, the heaven will be covered and its stars made dark; I will let the sun be covered with a cloud and the moon will not give her light.