Acts 17:19-23

They took him and brought him to the Areopagus (Hill of Ares, the Greek god of war), saying, “May we know what this [strange] new teaching is which you are proclaiming? For you are bringing some startling and strange things to our ears; so we want to know what they mean.” (Now all the Athenians and the foreigners visiting there used to spend their [leisure] time in nothing other than telling or hearing something new.) So Paul, standing in the center of the Areopagus, said: “Men of Athens, I observe [with every turn I make throughout the city] that you are very religious and devout in all respects. Now as I was going along and carefully looking at your objects of worship, I came to an altar with this inscription: ‘TO AN UNKNOWN GOD.’ Therefore what you already worship as unknown, this I proclaim to you.