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.

Calvin On Osiander

One of the more bizarre claims made about Andreas Osiander is that, for Calvin ” he was the only consistent Lutheran.” One would hardly reach this conclusion from reading what Calvin actually wrote about Osiander!

What Does an Alcoholic/Addict Need?

The question came up recently about how Christians should think about the “12-Step” programs that treat alcoholism/addiction as a disease and that catechize alcoholics/addicts into deism. More than twenty years ago I began to try to address these issues in a paper. . . . Continue reading →

Like Which Jesus?

Ray Ortlund says that Reformed people need to be more like Jesus. That’s doubtless true! All believers need to be more and more conformed to the image of Christ. That’s sanctification. The issue isn’t so much whether Reformed people need to become . . . Continue reading →