
The Four: A Survey of the Gospels

Defending Constantine: The Twilight of an Empire and the Dawn of Christendom

From Behind the Veil: The Epistles of John

Deep Exegesis:The Mystery of Reading Scripture

1 & 2 Kings
Brazos Theological Commentary

The Promise Of His Appearing: An Exposition Of Second Peter

A Great Mystery: Fourteen Wedding Sermons

Deep Comedy: Trinity, Tragedy, And Hope In Western Literature

Miniatures & Morals: The Christian Novels of Jane Austen

The Priesthood of the Plebs: A Theology of Baptism

A Son To Me: An Exposition of 1 & 2 Samuel

From Silence to Song: The Davidic Liturgical Revolution

Ascent to Love: A Guide to Dante's Divine Comedy

Blessed Are the Hungry: Meditations on the Lord's Supper

A House For My Name: A Survey of the Old Testament

Heroes of the City of Man: A Christian Guide to Select Ancient Literature

Brightest Heaven of Invention: A Christian Guide To Six Shakespeare Plays

Wise Words: Family Stories That Bring the Proverbs to Life

The Kingdom and the Power: Rediscovering the Centrality of the Church
Athanasius insists that the Father must have an eternal Son because the Father’s essence could never have been imperfect:
“if He is called the eternal offspring of the Father, He is rightly so called. For never was the essence of the Father imperfect (ateles), that what is proper to it should be added afterwards.” By contrast, human beings, as creatures in time, beget over time, one generation following another, to complete the imperfection of their nature (ateles tes phuseos).
Having a Son thus perfects, completes, brings to its fulfillment the Father’s essence. The Father does have a telos, and that telos is reached in begetting a Son. Since it would be unworthy of God to suggest that He ever fell short of that fulfillment, the Son must be eternal.
Now, three things: First, this implies that the Father is not complete “in Himself” (contrary to what one finds in Augustine). Second, it is necessary for the Father to be completed in something else. Of course, since the Son is eternal, the Father is always already reached His complete end, but the Father’s being is such that it is not completed without the Son. He is Light, and Light, to be complete, requires radiance. The Father is origin, but, Athanasius implies, cannot be origin without the eternal supplement of the Son. Third, this perhaps implies a kind of eternally realized eschaton in the life of the Trinity. The Father has always already reached the consummation; He is always already the God of the future, the God whose future is wholly realized in the Son, the God who’s always waiting to greet us down the road.
posted by Peter J. Leithart on Wednesday, November 4, 2009 at 12:02 pm
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