8For you were once darkness, but now you are light in the Lord. Live as children of light 9(for the fruit of the light consists in all goodness, righteousness and truth) 10and find out what pleases the Lord. 11Have nothing to do with the fruitless deeds of darkness, but rather expose them. 12It is shameful even to mention what the disobedient do in secret. 13But everything exposed by the light becomes visible—and everything that is illuminated becomes a light. 14This is why it is said: 

“Wake up, sleeper, 

rise from the dead, 

and Christ will shine on you.”

Ephesians 5:8-14