Colossians 4:3-6

3And pray for us, too, that God may open a door for our message, so that we may proclaim the mystery of Christ, for which I am in chains. 4Pray that I may proclaim it clearly, as I should. 5Be wise in the way you act toward outsiders; make the most of every opportunity.

6Let your conversation be always full of grace, seasoned with salt, so that you may know how to answer everyone.