Philippians 2:15 That ye may be blameless and harmless, the sons of God, without rebuke, in the midst of a crooked and perverse nation, among whom ye shine as lights in the world;
Galatians 6:10 As we have therefore opportunity, let us do good unto all men, especially unto them who are of the household of faith.
Matthew 5:14,16 Ye are the light of the world. A city that is set on an hill cannot be hid. Let your light so shine before men, that they may see your good works, and glorify your Father which is in heaven.