Ephesians 5:8-13 ASV

8 For ye were once darkness, but are now light in the Lord: walk as children of light
9 (for the fruit of the light is in all goodness and righteousness and truth),
10 proving what is well-pleasing unto the Lord;
11 and have no fellowship with the unfruitful works of darkness, but rather even reprove them;
12 for the things which are done by them in secret it is a shame even to speak of.
13 But all things when they are reproved are made manifest by the light: for everything that is made manifest is light.