All Christians should be As Missionaries in Their Intercourse with the World
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, 16
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 / as you hold forth the word of life, in order that I may boast on the day of Christ that I did not run or labor in vain.
1 Peter 2:12
Conduct yourselves with such honor among the Gentiles that, though they slander you as evildoers, they may see your good deeds and glorify God on the day He visits us.