What does it mean to be a responsible interpreter of Scripture, and how are we to become such interpreters? These are among the questions that Cairn University's own Dr. Gary Edward Schnittjer seeks to answer in his latest book, Connected. In this episode, he joins Dr. Keith Plummer to explain why it's important to understand how the grand narrative of redemption relates to three substories, and how Jesus is the "grand connector" of all of them. He contends that our aim should not be to make connections between Scriptures but to recognize the connections that already exist. They also talk about the necessity of realizing how the message of Scripture connects to the lives of God's people and how its centrality is intended to shape our lives.

What if the eleven books of the Hebrew Scriptures called the Writings sat around a table and talked with one another? That's the premise of Voices of the Sages: Old Testament Wisdom in Dialogue by Old Testament scholar and Cairn University professor emeritus Dr. Brian Toews. He describes the Writings as “a conversation-creating collection” whose arrangement prompts readers to see meaningful connections between them. In this episode, he joins Dr. Keith Plummer to discuss how these books speak to one another, their common theological themes, and how they contribute to the unified story of Scripture that culminates in Christ. Voices of the Sages helps readers see how the Bible fits together and exemplifies what we mean by promoting biblical integrity.

In a recent issue of Cairn University’s magazine, Cairn professor and dean of the School of Liberal Arts & Sciences, Dr. Victoria (Tori) Aquilone, reviewed the book The Two-Parent Privilege by economist Melissa S. Kearney. She writes, “While [the author] does not exactly approach the cultural dynamics of family formation from a biblical worldview, her book investigates the proliferation of non-marital parenting arrangements as well as highlights the range of negative impacts of the decline of marriage in the West, especially the impact on children.” In this episode, Dr. Aquilone joins Dr. Keith Plummer to discuss how Kearney’s research both confirms God’s design for the order of marriage and childbearing and raises important issues worthy of Christians’ consideration.

Because all of Scripture is divinely inspired, all of it holds promise for the edification of God's people. But it’s not always clear how that’s so. What are we to gain, aside from historical knowledge from genealogies, for example? That's just one kind of biblical text that challenge Bible teachers. Pastor and Cairn University Professor Dr. Bryan Murawski, wrote his book Preaching and Teaching Difficult Texts of the New Testament, a follow-up to his _Preaching Difficult Texts of the Old Testamen_t, to help those who teach the Scriptures know how to more effectively and accurately teach passages that are hard for a variety of reasons. He joined Dr. Keith Plummer to talk about some of the ideas he shares in these books. Whether you’re a pastor, Bible study leader, parent, or someone who simply wants to get the most out of your Bible reading, there’s something for you here. Let’s join their conversation now.

Neuroscientist and educator Dr. Jared Cooney Horvath recently testified before a US Senate hearing on the impact of technology on American youth where he claimed, “Evidence indicates that indiscriminate digital expansion has weakened learning environments rather than strengthened them.” This negative impact and what to do about it is the subject of his latest book The Digital Delusion: How Classroom Technology Harms Our Kids’ Learning—And How to Help Them Thrive Again. In this episode, he joins Dr. Keith Plummer for an informative exchange we trust will benefit and challenge parents, teachers, and educational administrators alike.

In this episode, recorded at The Gospel Coalition’s 2025 national conference, Keith Plummer talks with Cairn alum John Biegel, lead pastor at Cornerstone Evangelical Free Church in Annandale, VA, and TGC council member Bill Kynes, who for 36 years, preceded John in that role, about what it means to be a pastor-theologian. Next, Keith talks with author and lead mentor and trainer at Australia’s EvQ School of Evangelism, Sam Chan, about how to have natural gospel conversations and tips for addressing skeptics’ hard questions about the faith.

In their book Are We All Cyborgs Now? Reclaiming Our Humanity from the Machine, Robin Phillips and Joshua Pauling examine how our ongoing interaction with especially digital technologies could be altering our conceptions and expectations about how life should be. “Under the subtle catechesis of our machines,” they ask, “do we come to see our humanity—the flesh and blood bodies that God has given us—as problems to be overcome? Do we begin to perceive the human body as merely a machine or mechanism that doesn’t always work very well?” In this episode Joshua Pauling talks with Keith Plummer about how the Christian doctrines of creation, the mystery of the Incarnation, the promise of the resurrection of the body and the life of the world to come can and should stabilize us in the dizzying, high velocity world of technological change.