The [[Council of Nicaea]] (325 AD)—presided over by Roman Emperor [[Constantine]]—was the first ecumenical gathering of Christians. In The Da Vinci Code, Dan Brown makes some startling assertions about the Council Constantine. | The [[Council of Nicaea]] (325 AD)—presided over by Roman Emperor [[Constantine]]—was the first ecumenical gathering of Christians. In The Da Vinci Code, Dan Brown makes some startling assertions about the Council Constantine. |