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.

Science Becomes Unsettled Again

A major correction has been issued by the American Journal of Psychiatry. The authors and editors of an October 2019 study, titled “Reduction in mental health treatment utilization among transgender individuals after gender-affirming surgeries: a total population study,” have retracted its primary . . . Continue reading →

Pourquoi Je ne Traverserai Pas le Tibre Avec Mark Galli

L’expression «traverser le Tibre» [swimming the Tiber] est une métaphore pour désigner la conversion du Protestantisme au Catholicisme Romain. Je n’ai pas été en mesure de déterminer ses origines, mais le Dictionary of Christianese online fait remonter l’expression à 1963, ce qui, . . . Continue reading →

Why I Will Not Follow Mark Galli Across The Tiber

The phrase “swimming the Tiber” is a metaphor for converting from Protestantism to Roman Catholicism. I have not been able to determine its origins but the online Dictionary of Christianese traces the expression to 1963, which, if true, would mean that it . . . Continue reading →

Before The Barbarians

This was exciting to those of us who began graduate school before political correctness set in. It made interpretation into a high-stakes game. You had to be wary to do it well, to focus acutely on the phenomena in front of you . . . Continue reading →

Office Hours: Meet Brad Bitner

Office Hours Video

Forty years ago this fall semester, Westminster Seminary California welcomed its first incoming class of students. Our founding faculty members began to retire about 20 years ago. Now some of our second generation faculty have retired or been called to serve the . . . Continue reading →

QAnon, Evangelical Gnosticsm, Manichaeism, And The Kingdom Of The Cults

In the early 2nd century one of the gravest threats faced by the early Christians was a movement that we know as Gnosticism. It thrived by radically revising Christianity. According to the Gnostics, the material world is evil, the Creator God of the . . . Continue reading →

In His Covenant Faithfulness He Remembered Us In Our Low Estate

It is Yahweh who remembered us in our low estate, for his covenant faithfulness endures forever; and snatched us from our foes, for his covenant faithfulness endures forever; he who gives food to all flesh, for his covenant faithfulness endures forever. Give . . . Continue reading →

This Is Not Reformed Theology

Particular Baptist Covenant Theology was essentially the idea that the Covenant of Grace is synonymous with the New Covenant and was only revealed in the previous biblical covenants (Abrahamic, Davidic, etc.) but that the Biblical Covenants were not the Covenant of Grace . . . Continue reading →

The Particular Baptists Are Right About This

If one views the substance of the Covenant of Grace as synonymous with or being in substance the same as say the Abrahamic Covenant however, then paedobaptism is the logical conclusion. Ryan Davidson Five Reasons For Considering The 1689 Confession of Faith . . . Continue reading →

New: Resources On The Doctrine Of Justification

According to J. H. Alsted (1588–1638), “the article justification is said to be the article of the standing or falling of the church.” It was said to be such by the confessionally Reformed and Lutheran alike. The language was probably borrowed from . . . Continue reading →

Calvin: Sinners Are Justified Only By Free Acceptance Is The Forgiveness Of Sins And The Imputation Of Christ’s Righteousness

To be justified in the sight of God, to be Justified by faith or by works. A man is said to be justified in the sight of God when in the judgment of God he is deemed righteous, and is accepted on . . . Continue reading →