'Light' in the Bible

For there is nothing hidden which shall not be made manifest; nor does any secret thing take place, but that it should come to light.

But in those days, after that distress, the sun shall be darkened and the moon shall not give its light;

And Peter followed him at a distance, till he was within the court of the high priest's palace; and he was sitting with the officers and warming himself in the light of the fire.