He has made us competent as ministers of a new covenant – not of the letter but of the Spirit; for the letter kills, but the Spirit gives life.
Matthew 5:14-16
[Jesus said] “You are the light of the world. Let your light shine before men, that they may see your good deeds and praise your Father in heaven.”
Isaiah 26:3
You will keep in perfect peace him whose mind is steadfast, because he trusts in you.