And his lord commended the unrighteous steward because he had done wisely: for the sons of this world are for their own generation wiser than the sons of the light.
Again therefore Jesus spake unto them, saying, I am the light of the world: he that followeth me shall not walk in the darkness, but shall have the light of life.
While ye have the light, believe on the light, that ye may become sons of light. These things spake Jesus, and he departed and hid himself from them.