D. Martyn Lloyd Jones put it this way: We are meant to talk to people about the Lord Jesus Christ and to tell them he is the Son of God and that he has come into this world in order to save men and women…. We are meant to tell men exactly why the world is as it is; we are meant to tell them about sin in the human heart and that nobody and nothing can deal with it save the Son of God…. We are very ready to talk about our doctors, and to praise the man who cured us when so many failed; we talk about some business which is better than others, or about films and plays and actors and actresses, and a thousand and one other things. We are always glorifying people, the world is full of it, and the Christian is meant to be praising and glorifying the Lord Jesus Christ.
Jesus the Evangelist by Richard D. Phillips