In this episode, we sit down with Leonardo to talk about his newest book, Tell Your Catholic Friends: How to Have Gospel Conversations With Love (B&H Books, 2025). Together we explore why these conversations matter, how to approach them with clarity and compassion, and what it looks like to point friends and family to the hope of the gospel. Tell Your Catholic Friends is available on Amazon, Kindle, and Audible.

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In this episode, we discuss the Jubilee of Youth, a Roman Catholic event held in Rome, Italy, from July 29 to August 3, 2025, which attracted nearly 1 million youth from around the world. Much of what has been shared on social media by the Catholic Church is attractive to young evangelicals who are led to believe they can find the answer to their disillusions with faith and church in the Roman Catholic Church. But what is the real message of the Jubilee of Youth? Join us as we respond to this question.

Episode resource:

https://vaticanfiles.org/en/2025/08/vf245-jubilee-of-youth/

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In this episode, we are joined by Reformanda Initiative Fellow Mark Gilbert (Certainty 4 Eternity) about the new book he co-edited with Leonardo, The Nicene Creed: The Nature of Christian Unity and the Meaning of Gospel Words. We discuss his chapter contribution, which unpacks the clause of the Nicene Creed “We believe in one, holy, catholic and apostolic church,” noting how Roman Catholics and Evangelicals share these words, but do not share the theological interpretation of them.

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In this episode we (Leonardo and Reid) discuss problematic aspects of the Roman Catholic understanding of the Trinitarian framework, using Leonardo’s chapter in the newly released book “The Nicene Creed: The Nature of Christian Unity and the Meaning of Gospel Words”, of which Leonardo and Reformanda Initiative Fellow Mark Gilbert are editors. This book (and this conversation) coincides with the 1700th anniversary of the Nicene Creed. The book can be purchased here: https://matthiasmedia.com/collections/latest/products/the-nicene-creed and is available on Kindle.

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In this episode, we are joined by Reformanda Initiative fellow Robbie Bellis, who walks us through this delicate and essential question using Galatians 1 as a case study. Can Galatians 1 and Paul's anathemas be applied to the Roman Catholic Church and its gospel?

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In this episode Leonardo De Chirico and Reid Karr discuss the first few weeks of Pope Leo XIV’s papacy. What is defining his papacy and where does he seem to be going theologically? More importantly, how can evangelicals be theologically responsible in assessing the pope as he speaks and uses gospel sounding words? Join us to hear how we respond to these questions and others.

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White smoke has risen, a new pope has taken the balcony, and the world is watching. But what should evangelical Christians make of it all? In this episode, we unpack what we know about the newly elected pope Leo XIV—his background, theology, and early signals—and explore how his papacy fits into the broader story of Roman Catholicism. What does his election mean for the gospel, the global church, and our Catholic neighbors? Join us as we cut through the incense and get to the substance.

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In this episode, we speak with Matthew Johnston, Fellow at the Reformanda Initiative, to ask the big question: Is Rome a true church? Together, we explore the historic Reformed answer to this question, trace how the Reformers engaged with Rome in their own day, and discuss how things might look different—or surprisingly similar—after the Council of Trent, Vatican I, the Marian dogmas, and Vatican II.

What would Calvin say if he walked into Rome today? And how should we, standing on the shoulders of the Reformation, faithfully answer in our time?

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