In this episode of the Unashamed Truth Podcast, Grant Castleberry sits down with evangelist Ryan Denton to discuss the heart, practice, and theology of evangelism. Ryan shares his powerful testimony of conversion, his calling to open-air preaching, and what it looks like to faithfully proclaim the gospel in public spaces—from college campuses to city streets.

Together, they address common objections to Reformed theology and evangelism, showing why a robust belief in God’s sovereignty actually fuels bold gospel proclamation rather than hindering it. The conversation also explores practical ways believers can grow in evangelism, overcome fear, and faithfully share Christ in everyday life.

If you’ve ever wrestled with how to evangelize, felt intimidated to speak up, or wondered how doctrine connects to real-life ministry, this episode will both challenge and encourage you to step forward with confidence in the power of the gospel.

In this episode of the Unashamed Truth Podcast, Grant Castleberry is joined by his wife, GraceAnna Castleberry, for a thoughtful and practical conversation on children in the worship service.

Together, they explore the biblical foundation for how the church and the home disciple children, addressing questions many families wrestle with: Should children remain in the main service? What role should children’s ministry play? And how can parents faithfully train their children to love the Lord and His church?

Blending theological clarity with real-life pastoral experience, this episode offers guidance for parents, church leaders, and anyone seeking to cultivate a Christ-centered vision for the next generation.

In this episode of the Unashamed Truth Podcast, Grant Castleberry sits down with Matthew Bingham to explore the depth and richness of true Christian spirituality. Drawing from Bingham’s book "A Heart of Flame for God," the conversation confronts the shallowness often found in modern evangelicalism and addresses why many are tempted to look toward Roman Catholicism or Eastern Orthodoxy for greater depth.

Rather than abandoning Protestant roots, Bingham makes a compelling case for recovering the treasures of the Reformed tradition. He introduces what he calls the “Reformation Triangle”—Bible intake, meditation, and prayer—as the ordinary means by which believers grow in communion with God. Together, they discuss how these simple yet profound disciplines form a deeply biblical and historically grounded path for spiritual maturity.

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