I was driving through town, and I noticed the logo on a Ford truck and was impressed by how well the artwork has held up since the 1920s. This made me think of companies that have tried to change their brand or . . . Continue reading →
2026 Archive
Luther: The Afflicted Conscience Has No Remedy But Grace
Therefore the afflicted conscience has no remedy against despair and eternal death except to take hold of the promise of grace offered in Christ, that is, this righteousness of faith, this passive or Christian righteousness, which says with confidence: “I do not . . . Continue reading →
Review: Faith in Exile: Psalm 119 And The Christian Life By David VanDrunen
In the days before screens told our culture its stories, the spoken word was the teller’s tool. Radio stations featured hour-long programs; families gathered in the living room to listen to an old familiar voice and be lulled to sleep by their . . . Continue reading →
Heidelminicast: All Heretics Quote Scripture
In this episode Dr. Clark talks about heretics and Scripture. Continue reading →
On Humanizing and Dehumanizing
In The Abolition of Man, C. S. Lewis worried about the effects of replacing sin and forgiveness with disease and therapy. His chief concern is that we would lose our humanity. This remains a great concern. Recently, one of the Supremes, not Diana Ross . . . Continue reading →
Sproul on Turretin on Justification
The difference between infusion and imputation is not a matter of semantics. It is not a tempest in a teapot. It is not a simple dispute between two words. No, the difference is systemic. The entire Roman Catholic structure of salvation is . . . Continue reading →
Heidelminicast: Calvin the Tyrant?
In this episode Dr. Clark talks about Calvin. Continue reading →
Becoming Barnabas: The Example Of Encouragement (Part 1): Introduction
The Acts of the Apostles contains some truly epic accounts of what Jesus continued to do and to teach as he worked from heaven through his appointed church officers (Act 1:1). We easily focus on Peter, who preached the first Christian sermon, . . . Continue reading →
Bavinck: A Universal Atonement Isolates Christ From Covenant And Election
It gives precedence to the person and work of Christ over election and the covenant, so that Christ is isolated from these contexts and cannot vicariously atone for his people, since there is no fellowship between him and us. Herman Bavinck Reformed . . . Continue reading →
Heidelminicast: Conspiracy Theory is a Form of Gnosticism
In this episode Dr. Clark talks conspiracy theory and gnosticism. Continue reading →
Ernest Kevan On Baxter On The Marrow Of Modern Divinity
Richard Baxter ought to have recognized a friend in this book, but he opposed it and spoke of “The Marrow of Modern Divinity, which on pretence of Moderation is Antinomian or Libertine, and very injudicious and unsound”. Scripture Gospel Defended, “Breviate of . . . Continue reading →
Top Five Posts For The Week Of January 12–18, 2026
These were the top five posts for the week of January 12–18, 2026. Continue reading →
What Is Reformed Theology? (Part 12)
Our older theologians used to say that we are justified in order that we might be sanctified.1 The order in that expression was intentional. Before the Reformation many in the church had come to reverse justification and sanctification. Continue reading →
Heidelcast For January 18, 2026: Have This Mind: Philippians (10)
In this episode Dr Clark continues the series, “Have This Mind” Continue reading →
The Road of No Good Versus the Path of Godliness: The Cosmic Struggle Between Transgression And The Servant Of The Lord In Psalm 36 (Part 2)
By recording an oracle of Mr. Transgression, Psalm 36 lays out the cosmic battle between the descendants of the serpent and the heir of Eve, the Servant of the Lord. Even though the action might be fierce, our Lord is not a . . . Continue reading →
Heidelcast: Superfriends Saturday: Do Humans Have Intrinsic Value Before God?
In this episode of the Heidelcast, the Superfriends talk about snow etiquette, snowblowers, ritual foods, and the intrinsic value of humans as image bearers. Continue reading →
Why Study The Heidelberg Catechism?
Growing up as a Dutch Presbyterian with parents from a Christian Reformed Church background, I was always familiar with the Heidelberg Catechism, but I did not have many opportunities to read and study it myself. And when I had the opportunity, I . . . Continue reading →
A Cure For Romanticism About the Second Century
Each fall I teach a course on the ancient church and a seminar on patristics. For the first half of the seminar, we use Michael Holmes’s third edition of the Apostolic Fathers, a collection of texts mainly from the second century. It did . . . Continue reading →
Heidelvideo #1—John Cleese Is Wrong: Christ Is In The Old Testament
Recently comedian John Cleese, of Monty Python fame, posted on X, “That’s why MAGA ‘Christians’ prefer the Old Testament to the New Testament. Christ isn’t in it.” He could not be more wrong. RESOURCES All the Heidelvideos Heidelvideo on YouTube Subscribe To . . . Continue reading →
When We Assent To The Faith We Are Agreeing That God Has Come To Us In Christ
True faith rests in God as he has revealed himself, in Christ the Word of God incarnate, and in Holy Scripture, the inspired, infallible word of God written. When we give assent to the Christian faith, we are giving assent to concrete . . . Continue reading →









