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.

The Distinction Between Law And Gospel Emerged From Augustine’s Struggle With Pelagius

When many Christians think about the Reformation, they do not think about the distinction between law and gospel. Indeed, it is a truism for not a few modern Reformed folk that the distinction between law and gospel is solely a Lutheran conviction. . . . Continue reading →

A New Devotional Drawn From The Works Of “The Sweet Dropper”

Many English (and Dutch) speaking Christians have a particular affection for and connection to that varied and complex movement known as Puritanism, usually described in this space as English Reformed theology. One of the English Reformed theologians to whom my friend Paul . . . Continue reading →

Paying Tuition To Sodom

In this space I have been very critical of American public education and rightly so. It was a flawed system from its beginnings in the nineteenth century (which probably did a better job of educating students than its intellectual foundations even intended) . . . Continue reading →

Saturday Psalm Series: Singing In Acts 16:25 And Plausibility Structures

In the English Standard Version, Acts 16:25 says “[a]bout midnight Paul and Silas were praying and singing hymns to God, and the prisoners were listening to them…”. Several other translations (e.g., NASB, NIV, TEV, ASV, RSV, NLT, NKJV, HCSB) follow this or a . . . Continue reading →

The Narcissism of Evangelical Latitudinarianism

This essay was written before I published Recovering the Reformed Confession (2008), which, remarkably and quite unexpectedly, remains in print. In it, I interacted with a book review published in Christianity Today which serves as a symbol of the way Pietists and modern evangelicals . . . Continue reading →

Nature Is Nature (And Cloud Cuckoo Land Is Just That)

In 1996, the United States Senate passed and President Bill Clinton signed into law the “Defense of Marriage Act” (DOMA). The bill said, No State, territory, or possession of the United States, or Indian tribe, shall be required to give effect to . . . Continue reading →

What Can We Do With Natural Law?

The two principal reasons the Heidelblog exists (and its parent organization, the Heidelberg Reformation Association) are, first, to encourage Reformed confessing Christians to recover their confession, i.e., both the confessional documents but also the broader and classic Reformed theology, piety, and practice, . . . Continue reading →

Evangelicals And Catholics Together: A Post-Mortem

When the essay first appeared, the controversy over Evangelicals and Catholics Together (ECT) was still relatively fresh. Reformed leaders (e.g., Mike Horton, R. C. Sproul, James M. Boice, and W. Robert Godfrey, et al.) had responded to ECT by forming the Alliance . . . Continue reading →

For Weekly Communion

How often should a Reformed congregation observe holy communion? This question has occasionally troubled Reformed churches. Most of the evidence suggests that the ancient church observed communion weekly. John Calvin wanted to celebrate communion weekly but the Genevan city council refused him . . . Continue reading →

Irenaeus Did Not Teach A Romanist Doctrine Of Eucharistic Sacrifice

When the minister consecrates (i.e., sets apart for sacred use) the elements of the Lord’s Supper (i.e., bread and wine), what happens? Does the substance of the elements change? Does the bread become something other than it was? Does it become the . . . Continue reading →

Ridley, Latimer, And Cranmer: The Oxford Martyrs

One of the most interesting bits of Oxford history is the story of the Oxford Martyrs and the statue by which they are remembered. The history of the monument itself is fascinating. In 1833, John Henry Newman (1801‑90), an Anglican priest, began . . . Continue reading →

Remembering Meredith Kline

Princeton Theological Seminary was established with the intention of combining excellent scholarship with an intelligent, hearty commitment to the Reformed theology, piety, and practice summarized in the Reformed confessions. It has not always been easy to maintain that marriage. Princeton Seminary was . . . Continue reading →

How Did Christians Speak In Public?

I do not follow Australian rules football, the career of Australian pastor Guy Mason, or that of television presenter Ryan Kochie but, a month ago, they collided on Australian television. Andrew Thorburn is a banker who has a lay leadership role in . . . Continue reading →

UPDATED Coming In 2023: Beza, Polanus, and Turretin On Justification By Faith Alone

For the first time ever in English, the Classic Reformed Theology Series is proud to present a treatise by Theodore Beza (1519-1605), a section from the Syntagma of Amandus Polanus (1561-1610), and an academic disputation by Francis Turretin (1623-1687) on the doctrine of justification. Continue reading →

Teraz po polsku (Now In Polish) The Westminster Confession and Christianity & Liberalism

The Reformed theology, piety, and practice is a global phenomenon. Continue reading →

Oklahoma Governor Claims State For Christ. Controversy Ensues

After his re-election as governor of the State of Oklahoma, the hon. Kevin Stitt appeared at a prayer rally. He said the following: STITT: “Father, we just claim Oklahoma for you. Every square inch, we claim it for you in the name . . . Continue reading →

So You Say You Want A Revolution?

Addressing The Impatience Of Our Age

In the wake of the disaster that was World War I, in which about 8.5 million military personnel died and an even greater number of civilians died, there developed in this country and in Europe a desire not only for a future . . . Continue reading →