In this chapter, we see Paul presented as a model witness for Christ, engaging the thinkers of his day and challenging them with the Christian message. Paul quoted writers his audience would be familiar with and showed the relevance of the gospel by dialoguing with them, critiquing their assumptions, and offering Jesus as a constructive alternative (see Colossians 1:28).
Paul reminded these proud intellectuals that there is a living God to whom all human beings are answerable; that they will be judged by him through Jesus, whom God raised from the dead; and that they should therefore repent and put their faith in Jesus.