How the filioque clause sharpened East-West tensions by joining doctrinal debate over the Holy Spirit to papal authority and the coming schism.
The Council of Nicaea and the Arian Controversy
The Council of Nicaea affirmed the full divinity of Christ, rejecting Arianism and establishing the foundation of orthodox Trinitarian theology.
Athanasius of Alexandria: Defender of Biblical Orthodoxy
Athanasius of Alexandria (296–373) stood firm against Arianism, defending Christ’s full deity and leaving a legacy of biblical orthodoxy.
How Can The Life And Writings Of Athanasius Help Us Defend The Christian Faith Today?
Discover how Athanasius' legacy can strengthen your faith against modern challenges.

