John 17:15 I pray not that thou shouldest take them out of the world, but that thou shouldest keep them from the evil.
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;
Matthew 5:13 Ye are the salt of the earth: but if the salt have lost his savour, wherewith shall it be salted? it is thenceforth good for nothing, but to be cast out, and to be trodden under foot of men.
Matthew 5:16 Let your light so shine before men, that they may see your good works, and glorify your Father which is in heaven.