All Christians should be As Missionaries in a Holy Example
Source: TTT
Matthew 5:16
In the same way, let your light shine before men, that they may see your good deeds and glorify your Father in heaven.
Philippians 2:15
so that you may be blameless and pure, children of God without fault in a crooked and perverse generation, in which you shine as lights in the world
1 Thessalonians 1:7
As a result, you have become an example to all the believers in Macedonia and Achaia.