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Theocast

Theocast

Jon Moffitt & Justin Perdue

Our primary focus at Theocast is to encourage weary pilgrims to rest in Christ. We facilitate simple conversations about the Christian life from a reformed perspective through our weekly podcasts, primers, books, articles, and educational material.

  • 1 hour 14 minutes
    Antinomianism

    Is antinomianism really the greatest threat to the church, or has another distortion of the gospel become far more common? Jon Moffitt examines antinomianism and neonomianism, defining both terms and explaining how they distort grace in different ways. Through Scripture and church history, Jon explores why gospel-centered preaching is often wrongly accused of being antinomian. Neither error can be corrected simply by adding more law, because both ultimately involve a corrupted understanding of the gospel. Drawing from Jude, Paul, and Peter, the solution is a proper understanding of grace that preserves the gospel rather than perverting it.

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    21 October 2026, 10:05 am
  • 39 minutes 35 seconds
    Sinclair Ferguson: Why Are Preachers So Angry?

    Should preaching leave Christians encouraged by Christ, or exhausted from being beaten down? Jon Moffitt examines a powerful clip from Sinclair Ferguson on what faithful preaching should actually sound like. Ferguson’s wisdom challenges preaching that constantly scolds, condemns, or leaves congregations feeling spiritually defeated. For church members, this offers a helpful standard for recognizing Christ-centered preaching. For pastors, it raises an important question about whether the pulpit is feeding Christ’s sheep or simply whipping them.

    NEW FREE EBOOK: “ENOUGH IN CHRIST”

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    14 October 2026, 10:05 am
  • 1 hour 7 minutes
    No Assurance in Eastern Orthodoxy (w/ Ryan Hemelaar)

    Can salvation really depend on your performance, obedience, or religious works? Jon Moffitt sits down with Ryan Hemelaar from NeedGod.net to examine the gospel of grace and the growing appeal of Roman Catholicism and Eastern Orthodoxy. They discuss justification by faith alone, assurance of salvation, and why adding human works to Christ's finished work undermines the believer's rest. The conversation also explores why true obedience flows from gratitude and love for Christ, rather than fear of losing salvation. Ultimately, the focus returns to the sufficiency of Christ and the rest found in his righteousness alone.

    RYAN’S MINISTRY: NEEDGOD.NET

    NEW FREE EBOOK: “ENOUGH IN CHRIST”

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    7 October 2026, 10:05 am
  • 1 hour 5 minutes
    The Obedience of Faith: Law, Gospel, and 1 John - Part 1 (w/ Doug Van Dorn)

    Should Christians use the law to make believers question their salvation? Jon Moffitt and Doug Van Dorn examine how the law functions before and after someone comes to Christ, and why Scripture's use of the law should not leave believers trapped in far. The conversation explores assurance, salvation, and the danger of using the law in ways that undermine confidence in Christ. They also address the question of whether Christians should continually doubt their salvation and how gospel clarity brings freedom and assurance.

    CHECK OUT PART 2 ON DOUG’S PODCAST - REFORMED FRINGE

    NEW FREE EBOOK: “ENOUGH IN CHRIST”

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    30 September 2026, 10:05 am
  • 56 minutes 58 seconds
    Must I Repent to Be Saved?

    Must you repent of your sins before you can be saved? Jon Moffitt examines the biblical command to “repent and believe” and asks what repentance actually means in relation to salvation. The conversation explores the long-standing debate over whether turning away from sin must come before turning to Christ. Scripture is examined to clarify what true repentance is and whether anyone can truly repent of their sins apart from Christ. The discussion points to a deeper understanding of salvation, repentance, and faith.

    NEW FREE EBOOK: “ENOUGH IN CHRIST”

    BOOK: “THE BIBLE ACCORDING TO JESUS - How Jesus Teaches Us to Read the Scriptures”

    FREE EBOOK: “REST”

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    23 September 2026, 10:05 am
  • 50 minutes 48 seconds
    Suffering a Spiritual Hangover?

    What happens when the spiritual high fades and the trials begin? Jon Moffitt explores the danger of depending on powerful spiritual experiences to sustain your faith. Through stories from the Old Testament and teaching from Peter, Paul, and James, the conversation examines why spiritual highs cannot produce lasting faith or joy. Instead, trials and failures reveal where true stability must be found. The Christian life is not sustained by chasing another spiritual high, but by resting in what God has already done.

    NEW FREE EBOOK: “ENOUGH IN CHRIST”

    BOOK: “THE BIBLE ACCORDING TO JESUS - How Jesus Teaches Us to Read the Scriptures”

    FREE EBOOK: “REST”

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    16 September 2026, 10:05 am
  • 1 hour 3 minutes
    A Wesleyan's Search For Rest (w/ Doug Hannah)

    What happens when the pursuit of holiness leaves you striving instead of resting in Christ? Jon Moffitt sits down with Christian radio professional, Doug Hannah, to explore his journey from the Wesleyan holiness movement and pietism toward a theology that offers real gospel rest. The conversation examines how pietism can shape the way Christians understand holiness, obedience, and the Christian life. Doug also shares how a clearer understanding of the gospel transformed his view of what it means to rest in Christ.

    DOUG’S PODCAST - ANCHORED IN CHRIST

    NEW FREE EBOOK: “ENOUGH IN CHRIST”

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    9 September 2026, 10:05 am
  • 47 minutes 32 seconds
    What's Missing??? (The Bible Recap Podcast)

    What does one of the world's most popular Bible podcasts think is the biggest problem facing the church? Jon Moffitt examines The Bible Recap's perspective on what is going wrong in churches today. The conversation explores how the Bible is preached, how preaching can go wrong, and what faithful biblical preaching should look like. The central question is simple: Are churches actually preaching the Bible the way Scripture calls them to?

    NEW FREE EBOOK: “ENOUGH IN CHRIST”

    BOOK: “THE BIBLE ACCORDING TO JESUS - How Jesus Teaches Us to Read the Scriptures”

    FREE EBOOK: “REST”

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    2 September 2026, 10:05 am
  • 47 minutes 19 seconds
    Law-Gospel Preaching: Is It Actually Dangerous?

    In this video, Jon Moffitt addresses the relationship between law, gospel, good works, and assurance of salvation from a Reformed Baptist perspective.

    Should Christians look to their obedience for assurance? Do good works establish our assurance, or do they strengthen an assurance already founded upon Christ?

    Looking at the London Baptist Confession, especially chapters 5, 16, 17, and 18, Jon argues that the foundation of Christian assurance is the blood and righteousness of Jesus Christ. Good works are real and necessary fruits of faith, and they can strengthen our assurance, but they are not its foundation.

    This distinction matters for how we preach to Christians struggling with sin. The law tells us how we ought to live, but the power for salvation, sanctification, perseverance, and obedience comes through Christ and the work of his Spirit.

    In this episode:

    • What law and gospel distinction actually means
    • Why law/gospel is part of the Reformed Baptist tradition
    • The foundation of assurance according to the 1689
    • How good works strengthen assurance
    • Why obedience is a fruit of assurance
    • What happens to assurance when Christians fall into serious sin
    • How Christ preserves his people to the end
    • Why preaching the gospel is essential for sanctification

    The Christian life does not move beyond Christ. We begin by faith in Christ, continue by faith in Christ, and are preserved through faith in Christ.

    Learn more and get our books at theocast.org.

    28 August 2026, 12:17 pm
  • 1 hour 7 minutes
    Family: Grace in the Grind (w/ Scott Keith from 1517)

    Why does parenting so often leave Christians feeling exhausted, guilty, and inadequate? Jon Moffitt sits down with Scott Keith to discuss his new book and a better way to think about raising children. Together, they explore practical wisdom for teaching right and wrong while leading children with grace, kindness, forgiveness, and peace. The conversation challenges both harsh legalism and permissive parenting, pointing families toward Christ and the freedom of the gospel.

    SCOTT’S BOOK: “BEING FAMILY - Passing Down Faith Through the Generations”

    1517

    NEW FREE EBOOK: “ENOUGH IN CHRIST”

    BOOK: “THE BIBLE ACCORDING TO JESUS - How Jesus Teaches Us to Read the Scriptures”

    FREE EBOOK: “REST”

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    26 August 2026, 10:05 am
  • 52 minutes 8 seconds
    The Devil's Door to the Church - Part 2: The Remedy (w/ Doug Van Dorn from Reformed Fringe)

    Why do Christians often look for dramatic spiritual warfare while overlooking the power of the gospel? Jon Moffitt sits down with Doug Van Dorn to examine how Satan can distort the church's understanding of spiritual strength. They discuss how believers can become distracted from the gospel and why pastors must remain committed to preaching Christ. The conversation calls the church back to the gospel as the true source of strength and hope.

    CHECK OUT PART 1 ON DOUG’S PODCAST - REFORMED FRINGE

    NEW FREE EBOOK: “ENOUGH IN CHRIST”

    BOOK: “THE BIBLE ACCORDING TO JESUS - How Jesus Teaches Us to Read the Scriptures”

    FREE EBOOK: “REST”

    JOIN THE THEOCAST COMMUNITY!

    PARTNER WITH THEOCAST

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    19 August 2026, 10:05 am
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