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 Twofold Government And Citizenship

Cal State Has Crossed A Line

In (1559) Institutes 3.19.15 Calvin wrote that God has instituted a “twofold government in man” (duplex esse in homine regimen). This truth means that we have a legitimate interest in both sacred and secular spheres. By distinguishing between sacred and secular spheres . . . Continue reading →

Heidelberg 33: God’s Eternally And Only Begotten Son And His Adopted Sons (3)

We are considering how we understand the language of the Apostles’ Creed, when we say, “only begotten Son” and how we explain it in our catechism. In Question 33 we say: 33. Why is He called God’s “only begotten Son,” since we . . . Continue reading →

Limousine Greens

If greens were going to match their advocacy with concrete action, they would move from Santa Cruz or Mill Valley to Eureka or Yuba City where the rain falls — or at least inward to Fresno and Visalia where for eons runoff . . . Continue reading →

The Atrium Of Hell

Hence the horrors of conscience, which are to the elect a preparation for faith (Rom. 7. v. 9. 10. 24) inasmuch as the Holy Spirit kindles in them a desire for reconciling themselves to God. To the reprobate, however, they are the . . . Continue reading →

Heidelberg 33: God’s Eternally And Only Begotten Son And His Adopted Sons (2)

In part 1 we took a quick trip through the fundamentals of Christology: one person, two natures. Any doctrine of Christ that confuses the two natures (Eutychianism) or that makes them into two persons (Nestorianism) is heresy. It denies fundamental, biblical, catholic . . . Continue reading →