Bryan and Dr. Joel Elowsky discuss the historic split between the Eastern and Western Churches, focusing on how the doctrine of the Holy Spirit—and the phrase "and the Son" (filioque)—played a major role. You'll hear about how early church fathers spoke of the Spirit, why the West added to the Creed, and how political and theological tensions slowly built. It's a fascinating look at how language, authority, and doctrine shaped the Church we know today. #filioque #trinity #churchhistory #easternorthodox #romanCatholic #holyspirit #arianism #nicenecreed #theology #doctrine #gregorynazianzus #cyrilofalexandria #ecumenicalcouncils #christianunity #easternchurch #westernchurch #historiccreeds #christianphilosophy #christianapologetics #lutherantheology 0:00 – Introduction to the East–West split and the creeds 0:39 – Tensions begin in the 3rd century 1:00 – The development of the Nicene Creed and the Holy Spirit 1:26 – Church Fathers on the Spirit’s procession 2:15 – Linguistic differences in East vs. West 2:57 – Why the phrase “and the Son” was added 3:29 – Arian influence and its theological implications 4:05 – Toledo councils and Western codification 4:50 – Eastern reaction to unilateral Creed changes 5:08 – The monarchy of the Father and Trinitarian structure 6:18 – The Great Schism of 1054 and its buildup 6:39 – Competing centers of authority: Rome vs. Constantinople 7:57 – Rome’s role in early councils and power dynamics 8:30 – Summary of the filioque controversy 9:05 – Final reflections on Trinitarian expression and ongoing division