Why the Trinitarian Heresies Don't Work

Why You Can't Substitute Penal Substitutionary Atonement

In this episode, Nick Shalna unpacks penal substitutionary atonement—what the term means, why it is central to the gospel, and how Scripture shows Christ taking the penalty we deserved so we can be reconciled to a holy God. We walk through key passages (1 Peter 3:18, 2 Corinthians 5:21, 1 Peter 2:24, Romans 8) and explain the terms penal, substitutionary, and atonement, showing how God is both just and the justifier through Jesus’ sacrifice. *I thought I did an episode on the 6 or 7 most seriously taken views on the atonement. Turns out, I'm crazy and taught it somewhere else! Coming next week.

This Critic is Wrong About Isaiah 53

Isaiah 53 is one of the clearest Old Testament depictions of the gospel. However, Dr. Bart Ehrman (New Testament Scholar and Critic) suggests that Isaiah 53 does not refer to Jesus, or the idea of the Messiah in general, but rather to the nation of Israel. This episode examines prophecy and tense usage, New Testament readings (Luke and Acts), manuscript evidence like the Dead Sea Scrolls, and why early Jewish expectations missed the suffering-Messiah reading—arguing Isaiah 53 ultimately points to Christ.   Article Referenced: https://ehrmanblog.org/does-isaiah-53-predict-jesus-suffering-and-death-or-has-isaiah-53-been-debunked/

Why the Trinitarian Heresies Don't Work

In this final episode of the Trinity series we trace the doctrine from its Old Testament roots to its full flowering in the New Testament. Using key passages—Jesus’ baptism, the Great Commission, John 1, John 14–16, and 2 Corinthians 13:14—we see the Father, Son, and Holy Spirit acting together as distinct persons yet one God. The episode also explains why common misunderstandings (modalism, Arianism, partialism) conflict with Scripture, and offers practical clarity for Christians wrestling with the mystery of God’s nature. Stay tuned for upcoming episodes on the resurrection and a mini-series on AI and contemporary issues.

The Trinity in the Old Testament

This episode traces the doctrine of the Trinity back into the Old Testament, examining passages like Deuteronomy 6:4, Isaiah 63, Psalm 78, Genesis 19, Daniel 7, and Psalm 110 to show how Father, Son, and Holy Spirit are present and distinct yet one. Hosts explain concepts such as the "two powers in heaven," the angel of the Lord as the pre-incarnate Son, and how Old Testament theology leads into New Testament revelation.

The Trinity: The Most Misunderstood Concept in Christianity

This episode explains the doctrine of the Trinity—what it is, why it matters, and why common analogies fail. You’ll hear a clear working definition: one being, three co-equal and co-eternal persons (Father, Son, Holy Spirit), plus why the doctrine is rooted in Scripture and not a contradiction. The host also points to resources for further study, previews a follow-up on Old Testament foundations, and offers ways to ask questions or join the conversation.