
MARSCAST
Join the faculty of Mid-America Reformed Seminary as they discuss everything from theology to cultural issues from a Reformed perspective.
*The opinions presented in each episode are those of the individual speaker and do not necessarily represent the views of the Seminary.*
Latest episodes

Oct 3, 2024 • 22min
238. Faith and Assurance in Calvin's Theology
In today's episode, Dr. Beach explores John Calvin’s thoughts on the role of the Holy Spirit in uniting believers to Christ through faith. He touches on the necessity of being "in Christ" to receive salvation's benefits, the nature of true faith as a firm knowledge of God's benevolence, and the struggle between faith and doubt in the believer's life. He also examines Calvin's critique of certain Catholic doctrines and emphasizes that genuine faith, while sometimes weak, ultimately triumphs through God's grace, highlighting Calvin's emphasis on resting in Christ's work rather than one's own efforts for assurance of salvation.

Sep 26, 2024 • 22min
237. Merit and Mercy: Calvin's Perspective on Christ's Saving Work
In this episode, Dr. Beach looks at the concluding chapters of Book 2 of The Institutes of the Christian Religion, where Calvin examines the work of Christ as our Redeemer. He’ll unpack Calvin's discussion of Christ's three offices - Prophet, Priest, and King - and how these roles relate to our salvation. He'll also explore Calvin's insights on Christ's atoning work, looking at concepts like divine wrath, divine love, and how Christ's death and resurrection reconcile us to God.

Sep 19, 2024 • 21min
236. Fully God, Fully Man: Calvin on the Person of Christ
We’re diving deep once again into John Calvin's monumental work, Institutes of the Christian Religion, focusing on the end of Book 2. Joining us to unpack these theological insights is Dr. J. Mark Beach, utilizing his commentary on the Institutes, Piety’s Wisdom. In this episode, we'll explore Calvin's understanding of Christ as the mediator between God and humanity. Dr. Beach will guide us through Calvin's explanation of why Christ needed to be both fully God and fully man and how this enables Him to bridge the gap between sinful humanity and a just God. Dr. Beach will also discuss the historical context of Calvin's work, address common misconceptions, and examine how Calvin's theology refutes various Christological heresies that have cropped up throughout church history.

Sep 12, 2024 • 44min
235. The Christian Faith and Fantasy Fiction
In today's episode, Dr. Andrew Compton examines the intersection of fantasy writing and theological themes with OPC Pastor Rev. Jeremiah Montgomery. As the author of The Dark Harvest trilogy, Montgomery discusses his journey into writing fiction with a distinctively theological flavor. We explore his approach to storytelling, the influence of his reformed faith, and how his experiences in ministry have shaped his writing. From the seeds of historical events to the imaginative creation of fantasy worlds, Montgomery reveals the depth of thought behind his work and the power of fiction to convey profound truths. Tune in to learn more about how fiction can reflect the reality of good and evil, the importance of imagination, and the role of storytelling in communicating the Christian worldview.
You can purchase the Dark Harvest Trilogy from P&R Publishing here.

Sep 5, 2024 • 38min
234. Beyond Preachiness: Crafting Compelling Christian Stories
In today's episode, Dr. Andrew Compton and Rob McKenzie continue their conversation on Rob’s book Seeker’s Progress, exploring how storytelling can effectively convey theological truths, make them memorable, and address common faith questions. They’ll touch on the challenges of publishing Christian fiction and the importance of encouraging Christians to read more.
You can find Seeker's Progress here on Amazon.

Aug 29, 2024 • 26min
233. From Pilgrim to Seeker: Reimagining Bunyan's Allegory for Today
In this episode, Dr. Andrew Compton once again explores the use of fiction in apologetics, featuring guest Rob McKenzie, an elder at Westminster OPC in Countryside, IL, and co-host of the "Theology Simply Profound" podcast through Reformed Forum. Rob discusses his book Seekers Progress, a modern take on John Bunyan's Pilgrim's Progress, that addresses contemporary issues. Their conversation examines Rob's writing background and the inspiration behind Seekers Progress. Rob explains how the book examines the growing acceptance of religious pluralism within churches, using allegory to illustrate the dangers of compromising biblical truth. They also discuss the fine line between asking sincere questions and deconstructing faith, touching on themes of discernment, the resurgence of paganism in modern society, and the challenges facing contemporary Christianity.

Aug 22, 2024 • 23min
232. The Spirit's Work of Sanctification
In this episode, Dr. Venema concludes this series on the Holy Spirit by looking at the doctrine of sanctification and the role of the Holy Spirit. He discusses the biblical and theological understanding of sanctification as an ongoing work of the Holy Spirit rather than a "second blessing" or higher level of Christian experience. Dr. Venema emphasizes that sanctification is a progressive work, which will ultimately result in the complete holiness and conformity to Christ of all believers when the Spirit's work is finished. He refutes various perfectionist teachings and instead upholds the scriptural call for believers to actively put to death sin and live in obedience, all while relying on God's grace.

Aug 15, 2024 • 24min
231. Understanding Spiritual Gifts: A Reformed Perspective
In today’s episode, Dr. Venema will explore the controversial topic of spiritual gifts in the modern church, focusing on prophecy, speaking in tongues, and healing. He’ll present a cessationist perspective, arguing that certain foundational gifts have ceased with the closure of the biblical canon while emphasizing the continued presence of the Holy Spirit in empowering believers for ministry and service.

Aug 8, 2024 • 24min
230. The Person of the Holy Spirit
In today’s episode, Dr. Cornelis Venema explores the identity, deity, and distinct personhood of the Holy Spirit - the third person of the Trinity. He unpacks the various names used for the Holy Spirit in Scripture, examines attributes that confirm the Spirit's deity, and discusses the Spirit's role in creation and redemption. He’ll also touch on the nature of the Spirit's work and his relationship to the Father and Son.

Jun 27, 2024 • 22min
229. Same Substance, Different Mode: Calvin on God's Covenant
This episode explores John Calvin's perspective on the relationship between the Old and New Testaments as outlined in his Institutes of the Christian Religion, focusing on Book Two, Chapters 9-11.
Dr. J. Mark Beach looks at Calvin's view of law and gospel, explaining how Calvin sees both continuity and differences between the testaments. Key points include:
Calvin's understanding of how Christ was revealed in the Old Testament and more fully manifested in the New Testament.
The similarities between the Old and New Testaments, including the same covenant substance and hope of salvation.
Five key differences Calvin identifies in how the covenants are dispensed, including:
The shift from earthly to heavenly focus
The transition from shadows to reality in Christ
The contrast between letter and spirit
The move from bondage to freedom
The expansion from one nation to all peoples
The episode provides a nuanced look at Calvin's theology, emphasizing his view that while the manner of dispensation differs, the substance of God's covenant remains the same across both testaments.