This is the twelfth lesson in Dr. Lane G. Tipton's Reformed Academy course, The Theology of Heaven in the Book of Hebrews. This lesson covers Firstfruits and Forerunner, Resurrection Life Serves Ascension Life, Christ's Entrance into the Eschatological Fullness of His High Priestly Ministry, The New and Living Way, and The Application of Redemption in Hebrews.

Reformed Academy

In this episode of Christ the Center, Camden Bucey and Lane Tipton continue their study of Geerhardus Vos's Biblical Theology. Turning to Vos's treatment of the kingdom of God and the church, they explore the importance of Caesarea Philippi, Peter's confession, and Christ's promise, "I will build my church."

Lane explains why Vos sees this moment as a decisive redemptive-historical transition: the kingdom of God, proclaimed and embodied in Christ, begins to assume its ecclesial form. Together, Camden and Lane discuss the church as the kingdom in its present historical expression, the role of the Spirit poured out from the ascended Christ, and the distinction between the kingdom's inaugurated and consummated forms.

They also consider how Vos's teaching helps clarify ongoing theological questions concerning the kingdom of grace and glory, the already/not-yet structure of redemptive history, the thought of Meredith Kline, and the strengths and weaknesses of more recent reductionist or two-kingdom approaches.

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• 00:00 Introduction and transition into Vos on the kingdom and the church
• 01:46 The kingdom as the sphere of blessedness
• 05:39 Caesarea Philippi as a redemptive-historical turning point
• 08:16 Peter's confession and "I will build my church"
• 10:26 The church as the kingdom in its present historical form
• 15:26 The kingdom in its inaugurated and consummated forms
• 18:10 The kingdom of grace and the kingdom of glory
• 22:32 Kline and the "heavenization" of the church
• 26:50 Two-kingdom theology and Christ's mediatorial reign
• 29:53 Reductionist views of the kingdom
• 36:30 The kingdom, the church, and redemptive-historical development
• 43:45 Measuring the kingdom's progress in the world
• 49:30 Final reflections and concluding thoughts

Participants: Camden Bucey, Lane G. Tipton

This is the eleventh lesson in Dr. Lane G. Tipton's Reformed Academy course, The Theology of Heaven in the Book of Hebrews. This lesson covers Christ's Advancement to Beatitude by Ascension, Not Incarnation, The Regalizing and Sanctifying of Heaven Itself, Christ, Not a Priest on Earth, Copies and Shadows of the True Tabernacle, and Vos on The Vertical and Horizontal Aspects of Typology.

Reformed Academy

Why has the doctrine of adoption received so little attention in Reformed theology?

In this live episode of Christ the Center, Camden Bucey is joined by Jonathan Master and Matt Holst at Shiloh Orthodox Presbyterian Church in Raleigh, North Carolina, to discuss John L. Girardeau's rich and pastoral treatment of adoption. The conversation explores why adoption should not be collapsed into justification or regeneration, how it addresses our alienation from God, and why it matters so deeply for prayer, suffering, assurance, and the Christian life.

Along the way, the panel reflects on Girardeau's life and ministry, Adam's original sonship, Christ's filial obedience, the believer's inheritance in Christ, and the comfort of knowing God not only as Judge, but as Father.

This is a warm and theologically substantial discussion on one of the most beautiful and neglected doctrines in Scripture.

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• 00:00 Introduction and live recording at Shiloh OPC
• 01:45 Why discuss John L. Girardeau on adoption?
• 03:12 Who was John L. Girardeau?
• 09:52 Why adoption is such an important doctrine
• 14:05 Why adoption has been neglected in Reformed theology
• 17:50 Courtroom and family room: justification and adoption
• 23:19 Adam's original sonship and what was lost in the fall
• 27:07 Christ's sonship and key Christological distinctions
• 33:14 The pastoral comfort of adoption
• 37:33 Adoption, suffering, and inheritance
• 41:17 God's name on his people and the hope of glory
• 43:24 How adoption transforms prayer
• 50:11 The Father's generosity toward his children
• 53:04 Final reflections and conclusion

Participants: Camden Bucey, Jonathan Master, Matt Holst

Immediately after the death of Isaac in Genesis 35 we get a genealogy of Esau — an interruption, it seems, to the story of the patriarchs. Should you preach on a genealogy? Does it “preach” at all? In this episode we see how the story of Christ is found even in the genealogy of the ungodly line.

Participants: Andrew Miller, Mark A. Winder

This is the tenth lesson in Dr. Lane G. Tipton's Reformed Academy course, The Theology of Heaven in the Book of Hebrews. This lesson covers The Kephalaion or Central Point of Hebrews, Dennison on Hebrews 2:5, 3:1, and 8:1, The Theme of the World to Come in Hebrews 2:5, and The Program of Christ as Our Great Apostle and High Priest.

Reformed Academy

What is a Presbyterian? Is Presbyterianism merely a style of church government, or is it a coherent biblical and theological system? In this episode we welcome Matthew Adams and Ben Ratliff for a lively conversation on Presbyterian identity, church government, and why polity still matters.

The discussion begins with Matt Adams's article, "Grassroots Presbyterianism ≠ Congregationalism," and expands into a broader exploration of Presbyterian ecclesiology. Along the way, the panel considers plurality and parity of elders, the role of presbyteries and general assemblies, the importance of connectionalism, and the ways accountability serves the peace, purity, and unity of the church.

They also reflect on differences in ecclesial culture among the PCA, OPC, and URCNA, discuss overtures and church courts, and offer practical encouragement for ordinary church members who want to be active, faithful Presbyterians in their local congregations.

Matthew Adams serves as Senior Pastor of First Presbyterian Church in Dillon, South Carolina. A native of Dillon County, he holds a B.A. in Religious Studies and Christian Counseling from Liberty University and an M.Div. from Erskine Theological Seminary, and he is pursuing doctoral studies at Reformed Theological Seminary in Charlotte. In addition to his pastoral ministry, Adams serves as a council member for the Gospel Reformation Network and co-hosts the podcast Larger for Life.

Ben Ratliff serves as Associate Pastor of Covenant Presbyterian Church in Cleveland, Mississippi. A native of Jackson, Mississippi, he earned a B.A. in Biblical Studies from Belhaven University and graduated from Reformed Theological Seminary in Jackson in 2013. Before coming to Cleveland, he served at Providence PCA in Salisbury, Maryland, and later at churches in south Mississippi. Ratliff is also a co-host of the podcast Polity Matters, where helps lead conversations on Presbyterian polity and church government.

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• 00:00 Introduction
• 01:49 Why Presbyterian government matters
• 03:12 Grassroots Presbyterianism is not congregationalism
• 08:56 Why the confusion persists
• 11:02 Different Presbyterian cultures: PCA, OPC, and URCNA
• 14:25 Overtures, church courts, and how change happens
• 22:27 What Presbyterianism is
• 25:50 Plurality, parity, and connectionalism
• 32:48 Accountability, freedom, and the well-being of the church
• 39:27 How church members can participate
• 48:36 Polity Matters, Larger for Life, and final thoughts

Participants: Ben Ratliff, Camden Bucey, Matt Adams

This is the ninth lesson in Dr. Lane G. Tipton's Reformed Academy course, The Theology of Heaven in the Book of Hebrews. This lesson covers Heavenly Mount Zion, the Convergence of God's Self-Revelation and Permanent Dwellin, The Verticalizing Movement in Hebrews 12:22–24, A Biblical Theology of the Mountains of God: Eden, A Biblical Theology of the Mountains of God: Ararat, and A Biblical Theology of the Mountains of God: Moriah.

Reformed Academy

In this special crossover episode—recorded at Greenville Presbyterian Theological Seminary—Camden Bucey joins Jonathan Master, President of Greenville Seminary, for a conversation on the life, method, and enduring relevance of Geerhardus Vos (1862–1949). Vos stands as a remarkable bridge figure: Dutch by birth, deeply shaped by continental Reformed theology and close friendship with Herman Bavinck, yet firmly planted in the American confessional Presbyterian tradition as the first chair of biblical theology at Old Princeton Seminary alongside B. B. Warfield.

Drs. Bucey and Master explore Vos's foundational distinction between biblical theology and systematic theology—and why both are indispensable for faithful exegesis and preaching. Biblical theology, which Vos himself preferred to call "the history of special revelation," reads Scripture as the organic, progressive unfolding of God's redemptive acts in history—from the protoevangelium in Genesis 3:15 to the consummation of all things in Christ. That redemptive-historical framework opens up notoriously difficult passages (Hebrews 6, the unforgivable sin) in ways systematics alone cannot. The conversation also covers Vos's two-age eschatology, his key works (Biblical Theology, The Pauline Eschatology, Grace and Glory, The Teaching of Jesus Concerning the Kingdom of God and the Church), and the question of why Vos remained at Princeton when Machen and others departed.

• 0:00 Introduction: Camden at Greenville Seminary
• 1:08 Greenville Seminary Launches Confessional.org
• 3:47 Geerhardus Vos: Bridge Figure Between Princeton and the Continent
• 9:03 What Is Biblical Theology? The History of Special Revelation
• 13:49 Why We Need Both Biblical Theology and Systematics
• 16:33 "You Cannot Do Either Without the Other"
• 22:19 Why Did Vos Remain at Princeton?
• 27:48 Vos's Key Works
• 31:39 The "Vibe of Vos": Redemptive History in Practice
• 37:44 The Two-Age Eschatology: Already and Not Yet
• 40:33 Closing Remarks

Participants: Camden Bucey, Jonathan Master

This is the eighth lesson in Dr. Lane G. Tipton's Reformed Academy course, The Theology of Heaven in the Book of Hebrews. This lesson covers The Contrast Between Two Mountains, Reading of Exodus 24, Mount Sinai's Three-Fold Partitioning Reflected in the Tabernacle, and Moses' Ascent Up the Mountain.

Reformed Academy