Matthew 5:16
So your light is to shine before men, that they may see the good you do and glorify your Father in heaven.
Luke 12:15
Then he said to them, "See and keep clear of covetousness in every shape and form, for a man's life is not part of his possessions because he has ample wealth."
Ephesians 5:15
Be strictly careful then about the life you lead; act like sensible men, not like thoughtless;
Philippians 2:15
so as to be blameless and innocent, faultless children of God in a crooked and perverse generation where you shine like stars in a dark world;
Colossians 4:5
Let Christian wisdom rule your behaviour to the outside world; make the very most of your time;