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.

Chronology Of The Medieval And Reformation Church

Drafted c. 1995. Last revision, 2024. § 1100 c. b. Peter Lombard (1160). Magister Sententiae). 1155–58 Lombard publishes Sententiarum libri quatuor (Sentences in Four Books), which will be mandated in at the Fourth Lateran Council (1215) as the standard textbook for theology . . . Continue reading →

Cromwell: Simul Iustus Et Peccator

Judging by his serene expression, he certainly doesn’t look like a man who should have changed England’s politics, culture and history forever. I refer to Oliver Cromwell and his expression preserved for the ages in his death mask on display at Warwick . . . Continue reading →

Has The Church Replaced Israel?

It is a common canard among Dispensationalists that Reformed theology must teach that the church “replaces” Israel. They call this “Replacement Theology.” That must is what is known as an a priori, something that someone “knows” before they’ve actually looked at the . . . Continue reading →

The Irony Of The Coming Dark Age (Updated Again)

The old schoolbook story of the middle ages describes the entire period as the “dark ages.” Of course that’s rubbish. There was a period of chaos in the early medieval period but there were also periods of remarkable learning and the renewal . . . Continue reading →

Renewed And Improved: Gillespie Against The Normative Principle Of Worship

When I first came into contact with the Reformed faith about 33 years ago, there were two things that Reformed folk had to believe: divine sovereignty and the inerrancy of Scripture. It’s not that we actively disbelieved the other elements of the . . . Continue reading →

New Article: Law And Gospel In Early Reformed Orthodoxy

Richard Muller recently celebrated his 65th birthday to mark that occasion and as part the 20th anniversary of the PhD program at Calvin Seminary, he was presented with a Festschrift (celebration book) in his honor. Jordan Ballor has the details on Opuscula . . . Continue reading →

Office Hours: The Law And The Bible

There’s no question whether Christ is Lord over every square inch. There are, however, many important and difficult questions to be discussed over how Christ exercises his Lordship over all things. Office Hours talks with David VanDrunen about his new book, The Law and the Bible, which . . . Continue reading →

Liberal Education, Religious Freedom, And Weak Arguments (Updated Again)

Originally Published October 8, 2013. Updates below. The University of South Florida is at the center of another debate about religious freedom (HT: David Murray). This time it involves a planned event at which Dr. Rosaria Butterfield, a former Lesbian, is to . . . Continue reading →

Grammar Guerrilla: Affect and Effect, Sex and Gender

Guerilla-Gorilla

These two sets of words present two different problems. The first, affect and effect, is that two words sound alike and are formally distinguished by vowels that can be easily confused for one another. Nevertheless, affect and effect do mean different things. . . . Continue reading →

If You’re Waiting To Order Your Copy… (Updated)

If you’ve been thinking about ordering CJPM but have been waiting, the window of opportunity to get your copy is closing. The WSC Bookstore is out and they were told by P&R that the book is out of print. Amazon still has . . . Continue reading →

Is Republication Really That Confusing?

A pastor writing a Q&A column in a small Canadian religious newspaper answered a question about republication recently by writing “as a general rule, Reformed Christians agree that the Covenant of Works was established at the start with Adam, and with all . . . Continue reading →

Keep Calm And Cover Up? The Walhout Saga Continues

Recently I’ve been stressing to my students the importance of believing their senses. Maybe it’s because each autumn I re-read the Apostolic Fathers (and other patristic writers) and walk the students through the threats posed by Basilides, Valentinus, and Marcion (pre-Gnostic, Gnostic, . . . Continue reading →

How Large Should A Congregation Be?

A faithful HB reader wrote to ask about a good problem. His confessional Reformed congregation is growing. The question is how to proceed? Should the congregation expand the building or seek to establish new daughter congregations? Below is my reply. § It . . . Continue reading →