Dr. Robert Letham joins Lane Tipton and Camden Bucey to discuss Dr. Letham’s recent book The Eternal Son (P&R Publishing). Their conversation presses into a simple but urgent claim: Christology is not a side department of theology—it is the living center. When the church loses clarity about who the Son is, the gospel itself becomes unclear, because salvation depends on the identity of the Savior. They also explore why the church must listen carefully to the whole ecumenical tradition, especially the often-neglected debates after Chalcedon. Letham explains why it matters that the acting subject in the Gospels is the eternal Son, who assumes a true human nature without change in his divine person. From there, they engage contemporary confusions—especially biblicism that isolates Scripture from the church’s confession—and they address the claim that Christ was “adopted” at the resurrection, showing how such proposals unravel both orthodox Christology and the gracious character of adoption for believers.

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Chapters

• 00:07 Introduction
• 02:04 This Book within the Trilogy
• 04:36 Christ and the Center of Christianity
• 11:05 Reading the Bible in Isolation
• 16:44 The Ecumenical Councils After Chalcedon
• 26:44 The Pre-Existent Son
• 30:24 Christology from Below
• 35:54 The Doctrine of Adoption
• 44:48 Twin Errors of Christology and Soteriology
• 53:15 An Exhortation to Re-Examine the Historical Confession of the Church
• 56:19 Conclusion

Participants: Camden Bucey, Lane G. Tipton, Robert Letham

On today’s episode of Theology Simply Profound, Rob and Bob continue to walk through the Book of Daniel. In chapter 5, we see the handwriting on the wall, Daniel's interpretation of what is written, and King Belshazzar's response.

This is the sixth lesson in Dr. Lane G. Tipton’s Reformed Academy course, The Theology of Heaven in the Book of Hebrews. This lesson covers the following topics:

00:00 Wilderness-Testing and Land-Resting Paradigm

05:50 Analogical Application to the Church

09:23 The Church as Wilderness Community of Strangers and Exiles

17:13 Contrast between Typical and Eschatological Rest

23:16 The Seventh Day of Sabbath Rest

26:17 Bringing Many Sons to Glory

28:22 The High Priestly Work of Christ in Hebrews 4:14–16

Register for this free on-demand course on our website to track your progress and assess your understanding through quizzes for each lesson. You will also receive free access to dozens of additional video courses in covenant theology, apologetics, biblical studies, church history, and more: https://reformedacademy.org/course/th...

Your donations help us to provide free Reformed resources for students like you worldwide: https://reformedforum.org/donate/ #heaven #hebrews #reformedtheology #biblestudy

In this episode, Dan Ragusa speaks about Letters from America (Reformed Forum) Between 1935 and 1940, Cornelius Van Til (1895–1987) wrote twenty-four letters from America for the Dutch magazine De Reformatie at the invitation of its editor Klaas Schilder (1890–1952). Daniel Ragusa’s translation presents these letters in English for the first time. Letters from America opens a window into a critical moment in Reformed history—when orthodox and confessional Presbyterianism in America was under siege from both modernism and the rising influence of Barthianism, which Van Til labeled “the new modernism.” Ragusa introduces these letters by situating them within the broader relationship between the Dutch Reformed in the Netherlands and the orthodox Presbyterians in America—a relationship that reaches back to the seventeenth century. Van Til’s wartime-like correspondences—written in the heat of theological conflict—offer a firsthand account of the spiritual and ecclesiastical upheavals of the era. Through Van Til’s eyes, fixed steadfastly on his risen and reigning Lord, readers witness pivotal moments in American Presbyterian history, among them J. Gresham Machen’s trial, deposition, and sudden death; the founding of Westminster Theological Seminary and the evangelistic work of its graduates; and the formation of the Presbyterian Church of America and its subsequent renaming as the Orthodox Presbyterian Church. Far more than museum pieces, these letters bring to life a pivotal chapter in the defense and development of the Reformed faith that helps us to make sense of our present ecclesiastical and theological landscape.

Chapters

00:00:07 Introduction    
00:06:13 Upcoming Seminar in Raleigh, NC        
00:09:29 Dr. Ragusa's Introduction to Van Til's Dutch Letters
00:20:54 Van Til's Concern for the Church
00:29:16 Highlights of the Letters            
00:36:19 Van Til's Hope for the Church            
00:42:38 The Afscheiding (Secession) of 1834
00:57:46 A Vision for the Future of the Church
01:06:05 Remaining Faithful Today
01:12:15 Conclusion

This is Christ the Center episode 947 (https://www.reformedforum.org/ctc947)

This is the fifth lesson in Dr. Lane G. Tipton’s Reformed Academy course, The Theology of Heaven in the Book of Hebrews. This lesson covers the following topics:

00:00 Reading of Hebrews 3:7–4:11

04:12 Introductory Comments and Observations

11:02 The History of Heaven

16:10 The Covenant of Works

19:26 The Two-Estate Movement of Christ

22:47 The Already of Sabbath Rest in Hebrews 4:3

31:07 The Not-Yet of Sabbath Rest in Hebrews 4:9–11

Register for this free on-demand course on our website to track your progress and assess your understanding through quizzes for each lesson. You will also receive free access to dozens of additional video courses in covenant theology, apologetics, biblical studies, church history, and more: https://reformedacademy.org/course/th...

Your donations help us to provide free Reformed resources for students like you worldwide: https://reformedforum.org/donate/

#heaven #hebrews #reformedtheology #biblestudy

In this episode, we continue engaging Geerhardus Vos’s treatment of repentance and the righteousness of the kingdom. The discussion begins by clarifying the close relationship between faith and repentance: Both are saving graces, sovereignly gifted by God, inseparably joined in conversion, yet not identical. Faith uniquely receives and rests upon Christ for justification, while repentance—though necessary—never functions as the instrument of union with Christ or the ground of God’s verdict. This careful distinction protects the gospel from subtle moralism and keeps repentance in its proper place as fruit flowing from mercy apprehended in Christ.

Vos then situates repentance within Jesus’ proclamation of the kingdom: Repentance corresponds to the kingdom’s righteousness-aspect, just as faith corresponds to its power-aspect. Repentance is not a meritorious condition for entry, but the moral-spiritual “fitness” that belongs to life under God’s righteous reign. The episode explores Vos’s “vernacular of repentance” in the Gospels—regret, inner reversal, and outward turning—showing that biblical repentance is comprehensive, God-centered, and transformative. Far from mere remorse or isolated moral adjustment, repentance is a whole-life reorientation toward God, forming a people whose inner and outer life increasingly reflects the righteousness of the kingdom.

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Chapters

• 00:00 2026 Raleigh, NC Seminar
• 02:19 Introduction
• 04:40 Faith and Repentance
• 11:42 The Connection to the Kingdom of God
• 16:05 The Logical and Instrumental Priority of Faith
• 22:19 Aspects of the Kingdom
• 32:47 The Vernacular of Repentance
• 37:05 The Universal Demand of Repentance
• 46:36 Conclusion

This is the fourth lesson in Dr. Lane G. Tipton’s Reformed Academy course, The Theology of Heaven in the Book of Hebrews. This lesson covers the following topics:

00:00 The Order of the Texts and the Path of Redemptive History

03:01 The Call of Abram

08:11 True Religion and the Symbol of the Altar

12:30 True Religion and the Symbol of the Tent

15:00 The Better, Heavenly City

22:40 Vos on the Land of Canaan as a Type of Heaven

25:28 Kline on the Two-Stage Fulfillment of the Abrahamic Promise

30:31 Earthly Typology and the Person and Work of Christ

Register for this free on-demand course on our website to track your progress and assess your understanding through quizzes for each lesson. You will also receive free access to dozens of additional video courses in covenant theology, apologetics, biblical studies, church history, and more: https://reformedacademy.org/course/th...

Your donations help us to provide free Reformed resources for students like you worldwide: https://reformedforum.org/donate/

#heaven #hebrews #reformedtheology #biblestudy

n this episode, Nick Bullock, senior pastor of Christ Church (PCA) in New Braunfels, Texas, joins Camden Bucey and Jim Cassidy to discuss an upcoming conference themed “Thy Word is Truth” (February 27–March 1, 2026) and, more importantly, why a sturdy doctrine of Scripture is not a luxury but a necessity for the church. They explore how Scripture’s authority undergirds every other theological conversation, shaping how Christians understand God, worship him, and resist the many counterfeit “voices” that compete for allegiance.

The conversation also highlights a timely pastoral burden: weak views of Scripture often leave believers vulnerable—whether to “me-and-my-Bible” isolation (confusing sola with solo), or to the perceived stability of traditions that promise rootedness without delivering true unity. By reconnecting the doctrine of Scripture to the doctrine of God—his truthfulness, immutability, and steadfast love—the episode invites listeners to hear again the shepherd’s voice in God’s word and to respond with reverent, regulated, Christ-centered worship.

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Chapters

• 00:00:07 Introduction
• 00:01:45 Ministry in Central Texas
• 00:10:03 Thy Word Is Truth Conference
• 00:17:18 Laying a Foundation on God’s Word
• 00:34:22 The Attributes of God and the Doctrine of Scripture
• 00:44:27 Mysticism and Apophaticism
• 00:49:38 The Sufficiency, Necessity, and Excellency of Scripture
• 00:53:44 The Regulative Principle of Worship
• 01:04:03 Conclusion

This is Christ the Center episode 945 (https://www.reformedforum.org/ctc945)

The great Reformer, Martin Luther, once said that prayer is the breath of the soul. Christians pray! We are a people called to live and to walk in close fellowship and communion with our Savior and King. And as He speaks to us in his word, so we speak and enjoy fellowship with the Lord through prayer. In Ephesians 3:14–21, we see the Apostle Paul at prayer. What moves him to prayer? What sustains his prayer life? What does he pray for? What is Paul's burden for the church? What is the Lord's burden for you and for me? Join us as we listen in and learn from the great Apostle as he goes to the throne of grace to receive mercy and find grace to help in our time of need. 

On today’s episode of Theology Simply Profound, Rob and Bob continue to walk through the Book of Daniel. In chapter 5, the scene changes from Nebuchadnezzar's praise and extolling of the King of heaven to a new king, Belshazzar. King Belshazzar does not honor the King of heaven as seen in the desecration of the "golden vessels that had been taken out of the temple, the house of God in Jerusalem."

This is the third lesson in Dr. Lane G. Tipton’s Reformed Academy course, The Theology of Heaven in the Book of Hebrews. This lesson covers the following topics:

00:00 The Biblical Account of the Ascension in Acts 1:9–11

03:31 The Ascended and Enthroned Christ in Colossians 3:1–2, Hebrews 8:1 and Revelation 4 10:14 Christ's Exaltation and the Outpouring of the Spirit in Acts 2:32–33

Register for this free on-demand course on our website to track your progress and assess your understanding through quizzes for each lesson. You will also receive free access to dozens of additional video courses in covenant theology, apologetics, biblical studies, church history, and more: https://reformedacademy.org/course/th...

Your donations help us to provide free Reformed resources for students like you worldwide: https://reformedforum.org/donate/ #heaven #hebrews #reformedtheology #biblestudy