Holy Spirit
Introduction by Father Lev Gille The Divinity of the Holy Spirit by Father Elias Markos A Historical Overview of the Most Important Heresies Against the Holy Spirit The Content of the Heresy Against
Second Ecumenical Council - First Council of Constantinople
Call to hold the Council: (381) {The Second Ecumenical Council is a natural result of the Council of Nicaea, because the Arians who said “that the Son