About R. Scott Clark

R. Scott Clark is the President of the Heidelberg Reformation Association, the author and editor of, and contributor to several books and the author of many articles. He has taught church history and historical theology since 1997 at Westminster Seminary California. He has also taught at Wheaton College, Reformed Theological Seminary, and Concordia University. Read more» He has hosted the Heidelblog since 2007.

Meet the New Boss, Same as the Old Boss

Benedict XVI, who turns 86 in April, will abdicate the papacy at the end of this month. The election of a new pope is a good opportunity for a brief tutorial on some of the aspects of the papacy that the mass . . . Continue reading →

A Simple Curriculum for Parrots, Perts, and Poets

I get occasional questions about a curriculum for Christian education programs. It’s probably more complicated than it seems—things usually are. Typically I agree to a project on the premise that, “Well, this seems straightforward” and then, of course, it isn’t. Nevertheless, I . . . Continue reading →

Heidelberg Catechism Q. 18: One Mediator, Two Natures

The Reformation Debate

Part 1 Heidelberg Catechism Q. 18 asks: 18. But who now is that Mediator, who in one person is true God and also a true and righteous man? Our Lord Jesus Christ, who is freely given unto us for complete redemption and . . . Continue reading →

Dr Benjamin Carson’s Address to the Prayer Breakfast

Dr Benjamin Carson’s biography is the stuff of legend and films. Born into terrible poverty, Carson is now the Director of Pediatric Neurosurgery at Johns Hopkins Hospital and the founder of the Carson Scholars Fund. A Seventh-Day Adventist, his views on creation . . . Continue reading →

Heidelberg Conference on Reformed Theology 2013: Our Only Comfort

18-21 July 2013

This is the 450th Anniversary of the Heidelberg Catechism 1563). The SERK (Selbständige Evangelisch-Reformierte Kirche Heidelberg) is hosting a conference, in Heidelberg, this summer. The featured speakers are Joel Beeke, Mike Horton, Lyle Bierma, Victor E. d’Assonville, Jon Payne, Jason Van Vliet, . . . Continue reading →

How Many Ex Cathedra Pronouncements Are There?

One of the principal reasons that some Protestants have given for converting to Rome is the desire for certainty, to escape the alleged uncertainty attached to the confessional Protestant doctrine of the perspicuity of Scripture. The unstated implication is that, in Rome, . . . Continue reading →

Facts Are Stubborn Things

You Might Not Know What You Think You Know

Historians are meant to deal in facts. Yes, facts are not brute and yes, they must be interpreted but that interpretation does not render them something other than facts. If there are no facts, there is no history but only politics and . . . Continue reading →

Of Hotels and 2 Kingdoms

An HB Classic

In view of the Oregon case in which a baker faces prosecution for refusing to make a wedding cake for a homosexual couple, it seemed like a good idea to re-post this. The original context was the challenge that there’s no good . . . Continue reading →

Joel’s Not So Bad After All?

Mark Driscoll on Joel Osteen

UPDATED 14:02 5 Feb 2013 So says YRR (Young, Restless, and Reformed) leader Mark Driscoll in an interview (regarding his forthcoming book) published by the TGC: Q: You observe that “appreciated people” exchange grumbling for praying, competing for celebrating, bitterness for thankfulness, . . . Continue reading →

Another Servant of the Word

Trey Jasso Ordination Service

Ordination of Trey Jasso

Originally posted 3 Feb 2013 15:53 UPDATE: New photos added

Just a quick notice to say that I’m looking forward to participating in ordination service for Trey Jasso at 6:00 PM this evening at New Life PCA in La Mesa. Trey is a graduate of WSC and military veteran about to enter into another sort of service. Ordination services are a bit like weddings. It’s hard for the ordinand to focus on everything but I hope that the service is edifying and serves Trey as well as my ordination service has served me over the years.

Pray for Trey as he begins his ministry of Word and sacrament.

Trey Jasso Ordination Ministers

Hebrews on Melchizedek, Abraham, and the New Covenant

Dennis Johnson brings his expertise in the book of Hebrews back to Office Hours  this week as we work through Hebrews 6:13–7:10. What did God promise Abraham? What does it mean that the pastor to this Christian congregation turned to Abraham to help . . . Continue reading →

What To Do With the Joy That Wells Up Within?

Responding to the Gospel with God's Word

Aimee Byrd at Housewife Theologian asks a great question about what to do with ourselves after a baptism. How do you celebrate this moment? Let me ask you readers, do you clap in your church after a baptism? Our church congregation doesn’t. . . . Continue reading →

The Context of the Republication Debate

Why is Such An Old Doctrine So Controversial Now?

A few correspondents have contacted me to ask about the continuing controversy over the doctrine of republication. It seems as if it might be useful to try to put this discussion in some context. In its most basic form, the doctrine of . . . Continue reading →