'Light' in the Bible

he reveals the deep and secret things; he knows what is in the darkness, and the light dwells with him.

There is a man in your kingdom, in whom is the spirit of the holy gods; and in the days of your father light and understanding and wisdom, like the wisdom of the gods, were found in him; and the king Nebuchadnezzar your father, the king, [I say], your father, made him master of the magicians, enchanters, Chaldeans, and soothsayers;

I have heard of you, that the spirit of the gods is in you, and that light and understanding and excellent wisdom are found in you.