Christ the Center

Irenaeus of Lyons

In this episode we welcome church historian Stephen O. Presley to explore the life, theology, and enduring relevance of Irenaeus of Lyons. Writing in the latter half of the second century, Irenaeus emerges not merely as a polemicist against Gnosticism but as a deeply pastoral theologian—one whose doctrine, biblical interpretation, and ecclesial commitments were inseparably bound to the life of the church. Presley highlights Irenaeus’s vision of Scripture as a unified, Christ-centered story, summed up in his doctrine of recapitulation: All things find their meaning, coherence, and redemption in Christ, the true head of humanity. Against both ancient Gnosticism and modern disembodied spiritualities, Irenaeus affirms the goodness of creation, the integrity of the human person, and the necessity of catechesis rooted in the rule of faith. For today’s church—navigating doctrinal confusion, cultural fragmentation, and questions of discipleship—Irenaeus offers a compelling model of theological method that is biblical, confessional, pastoral, and profoundly Christ-centered. Dr. Stephen O. Presley is Director of Education and Engagement and Senior Fellow for Religion and Public Life at the Center for Religion, Culture and Democracy and Associate Professor of Church History at Southern Seminary. He is the author of Irenaeus of Lyons: His Impact and Life (Christian Focus) and Cultural Sanctification: Engaging the World like the Early Church (Eerdmans). Watch on YouTube Chapters 00:07 Introduction 01:47 The Center for Religion, Culture, and Democracy 04:48 How to Pronounce Irenaeus 08:48 The Early Church 13:31 Irenaeus as a Church Theologian 16:00 The Rule of Faith 20:36 Reading Scripture 26:11 Recapitulation 30:18 Against Gnosticism 33:38 Christ as the New Adam 44:07 Surprises While Writing the Book 46:39 Conclusion Participants: Camden Bucey, Stephen Presley

Vos Group #105 — Our Lord’s Critique of Jewish Ethics

In this episode of Christ the Center, Camden Bucey and Lane Tipton discuss a deceptively brief but theologically weighty section of Geerhardus Vos’s Biblical Theology, exploring Jesus’s critique of first-century Jewish ethics. Far from addressing merely surface-level moral failures, Vos shows that Jesus exposes a deeper religious collapse—one marked by practical deism and pervasive self-centeredness. When God’s glory is displaced as the center of ethical life, obedience becomes external, fragmented, and ultimately irreligious. This conversation presses the listener to consider how these same distortions reappear across church history and into the present—whether in moralistic fundamentalism, liberal Protestant ethics, or debates surrounding the New Perspective on Paul. The antidote Vos commends is not tighter rules or refined casuistry, but a recovery of true religion: life coram Deo, grounded in union with Christ, animated by delight in God himself as our supreme reward. In Christ, obedience is restored to its proper place as worship, flowing from grace rather than self-reliance. Watch on YouTube Chapters 00:07 Introduction 07:32 Jesus’s Critique of Jewish Ethics 18:07 Common Distortions of Ethics 32:55 Modern Expressions of the Same Error 40:46 Von Harnack and the Essence of Christianity 44:08 The New Perspective on Paul 49:35 The Antidote 52:28 Conclusion Participants: Camden Bucey, Lane G. Tipton

William Whitaker and the Reformed Doctrine of Scripture

In this episode of Christ the Center, we welcome Josiah Leinbach to discuss William Whitaker’s A Disputation on Holy Scripture—a monumental sixteenth-century defense of sola Scriptura, newly edited and republished by Prolego Press. Written in 1588 against leading Roman Catholic theologians such as Robert Bellarmine, Whitaker’s work offers a comprehensive treatment of Scripture’s authority, canon, clarity, and sufficiency. Leinbach explains how Whitaker combined Renaissance humanism with scholastic rigor, engaging Scripture, church history, and patristic sources to show that Protestant convictions about Scripture were neither novel nor reactionary, but deeply rooted in the catholic tradition of the church. The conversation also explores the modern relevance of Whitaker’s work—especially amid contemporary debates over authority, tradition, and ecumenism. Leinbach reflects on how advances in historical and textual scholarship have confirmed many of the Reformers’ arguments, while Rome’s own positions have shifted over time. Whitaker’s insistence on the perspicuity of Scripture, the singular infallibility of God’s Word, and the Spirit’s inward testimony offers not only apologetic clarity but deep pastoral comfort. This episode invites listeners to recover confidence in Scripture as God’s clear and sufficient means of revealing Christ to his people. Watch on YouTube Chapters 00:07 Introduction 01:08 William Whitaker’s A Disputation on Holy Scripture 07:25 Leinbach’s Transition from History to Machine Learning 18:10 Whitaker’s Polemical Approach 22:03 The Canon of Scripture 25:50 The Perspicuity of Scripture 28:29 Biblical Authority 32:02 The Testimony of the Holy Spirit 35:27 Ecumenical Dialogue Yesterday and Today 48:10 Future Works 52:25 Conclusion Participants: Camden Bucey, Josiah Leinbach

Resurrection and Redemption

In this episode, Camden Bucey and Marcus Mininger reflect together on Resurrection and Redemption by Richard B. Gaffin Jr.—a work that has profoundly shaped Reformed biblical theology over the past half century. Rather than offering a technical review, the conversation unfolds as a guided meditation on the book’s central claim: Christ’s resurrection is not a theological afterthought but the controlling center of Paul’s soteriology and eschatology. Gaffin’s careful exegesis helps readers see how redemption is inseparable from resurrection life in union with the risen Christ. This discussion is part of Reformed Forum’s broader effort to offer conversational commentaries on formative Reformed texts—books that have formed us as pastors and theologians. Bucey and Mininger highlight why Resurrection and Redemption remains so enduringly fruitful: It teaches the church to think biblically about salvation, not as a static transaction, but as participation in the resurrected life of Christ. The result is theology that serves the pulpit, strengthens assurance, and orients the Christian life toward the hope of glory already secured in the risen Lord. Watch on YouTube Chapters 00:00:07 Introduction 00:01:56 International Cohorts and Reading Guides 00:10:31 Encountering Resurrection and Redemption 00:16:15 The Title and Purpose of the Book 00:26:18 The Discipline of Biblical Theology 00:32:56 Paul as Theologian 00:51:23 Redemptive-Historical Epochs 00:59:44 The Occasional Nature of Paul’s Writings 01:08:27 Conclusion Participants: Camden Bucey, Marcus Mininger

Recovering John L. Girardeau: A Giant of Southern Presbyterianism

Dr. C. N. Willborn, pastor of Covenant PCA in Oak Ridge, Tennessee, speaks about the life, ministry, and enduring theological legacy of John Lafayette Girardeau—a figure often hidden in the shadow of Thornwell and Dabney, yet towering in pastoral warmth, covenant theology, and confessional clarity. Girardeau emerges as a remarkably gifted scholar, a pastor deeply loved by both enslaved and free Black congregants, and a theologian who married doctrinal precision with heartfelt pastoral care. Through stories of his early intellectual formation, his ministry at Zion Presbyterian Church, his courageous stand against segregation in 1874, and his role in shaping debates on adoption, the will, worship, and evolution controversies, listeners gain a moving portrait of a man captivated by Christ and devoted to the communion of the saints. This episode invites us to look beyond caricatures of Southern Presbyterianism and see a pastor who was shaped by his Huguenot and Scottish heritage, attentive to the spiritual well-being of the marginalized, and unwavering in his conviction that the church must be governed by Scripture and formed by a robust federal theology. Girardeau’s story not only expands our understanding of American Presbyterian history—it encourages believers today to pursue ministry marked by doctrinal fidelity, Christ-centered preaching, and sacrificial love. Watch on YouTube Chapters 00:16 Introduction 03:28 Introducing John L. Girardeau 24:49 French Huguenot Background 31:48 Academic Abilities 42:29 Girardeau’s Relation to the Church After the War 49:44 Significant Motions and Statements 56:05 Opposition to Segregation at the 1874 General Assembly 1:00:19 Influence upon Southern Presbyterianism 1:05:19 The Battle over Evolution 1:11:21 Works by Girardeau 1:21:59 Conclusion Links Biographical sketch on Girardeau Participants: C. N. Willborn, Camden Bucey