Ephesians 5:9-16

9(for the fruit of the light is in all goodness and righteousness and truth), 10proving what is well-pleasing unto the Lord; 11and have no fellowship with the unfruitful works of darkness, but rather even reprove them; 12for the things which are done by them in secret it is a shame even to speak of. 13But all things when they are reproved are made manifest by the light: for everything that is made manifest is light. 14Wherefore he saith, Awake, thou that sleepest, and arise from the dead, and Christ shall shine upon thee.

15Look therefore carefully how ye walk, not as unwise, but as wise; 16redeeming the time, because the days are evil.