Isaiah 45:3

When God made this promise to Cyrus, He was speaking of material treasures from lands of darkness that Cyrus would conquer. But we are not doing violence to the verse when we take it and apply it in a spiritual sense.

There are treasures that are discovered in the dark nights of life that are never found in days of unrelieved sunshine.

For instance, God can give songs in the darkest night (Job 35:10) that would never have been sung...