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Articles

Study guides, historical commentary, and theological reflection on the Chalcedonian Creed.

chalcedonian creed
Eutychianism the heresy of mixed natures that Chalcedon rejected

Eutychianism: The Other Heresy Chalcedon Rejected

While Nestorianism divided Christ into two persons, Eutychianism went to the opposite extreme and fused his two natures into one. The Council of Chalcedon rejected both errors with four precise adverbs.

Rev. C•D•F• Warrington, M.Div.

By Rev. C•D•F• Warrington, M.Div.

Ordained Minister, M.Div.

Date

April 18, 2026

church history
Cover of Roger Olson's book The Story of Christian Theology on a desk beside classic Christian creeds and confessions.

The Story of Christian Theology: The Best Single-Volume Introduction to Historical Theology

The Story of Christian Theology by Roger Olson is a single-volume narrative history of Christian doctrine that traces how core beliefs and major creeds developed from the early church to the modern era, making it an ideal first textbook for historical theology.

Rev. C•D•F• Warrington, M.Div.

By Rev. C•D•F• Warrington, M.Div.

Ordained Minister, M.Div.

Date

April 15, 2026

chalcedonian creed
Nestorian church history illustration of the condemned theology at Chalcedon

Who Were the Nestorians and Why Were They Condemned?

Nestorius was one of the most powerful bishops in the early church before he was condemned, exiled, and became a byword for heresy. What did he actually teach — and was the condemnation fair?

Rev. C•D•F• Warrington, M.Div.

By Rev. C•D•F• Warrington, M.Div.

Ordained Minister, M.Div.

Date

April 12, 2026

church history
Stack of the three volumes of Philip Schaff's The Creeds of Christendom on a desk beside an open Bible and notebook

The Creeds of Christendom by Philip Schaff: Why Every Serious Student Needs This Book

Philip Schaff’s The Creeds of Christendom is the definitive three‑volume English collection of Christian creeds and confessions, uniting original texts, translations, and historical introductions in one indispensable reference for serious students.

Rev. C•D•F• Warrington, M.Div.

By Rev. C•D•F• Warrington, M.Div.

Ordained Minister, M.Div.

Date

April 8, 2026

chalcedonian creed
Council of Chalcedon gathering in 451 AD defining orthodox Christology

The Council of Chalcedon: Why 451 AD Still Matters

In 451 AD, over 500 bishops gathered in Chalcedon to settle a theological dispute that had fractured the Eastern church for a generation. What they decided still shapes how most of the world's Christians understand Jesus Christ.

Rev. C•D•F• Warrington, M.Div.

By Rev. C•D•F• Warrington, M.Div.

Ordained Minister, M.Div.

Date

April 4, 2026

chalcedonian creed
Theological illustration of Christ's two natures in the hypostatic union

What Is the Hypostatic Union?

The hypostatic union is one of Christian theology's most precise doctrines and one of its most misunderstood. It answers the question: how can one person be both fully God and fully human at the same time?

Rev. C•D•F• Warrington, M.Div.

By Rev. C•D•F• Warrington, M.Div.

Ordained Minister, M.Div.

Date

March 28, 2026

chalcedonian creed
Beginner's guide to the Chalcedonian Creed and its definition of Christ's two natures

A Beginner's Guide to the Chalcedonian Creed

The Chalcedonian Creed is one of the most important and least-known statements in all of Christian history. Written in 451 AD to answer one of theology's hardest questions, it still shapes how billions of Christians understand Jesus today.

Rev. C•D•F• Warrington, M.Div.

By Rev. C•D•F• Warrington, M.Div.

Ordained Minister, M.Div.

Date

March 21, 2026