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The Heidelblog has been in publication since 2007. It is devoted to recovering the Reformed confession and to helping others discover Reformed theology, piety, and practice. Meet all the HB contributors»

Coming In 2025: The Heidelberg Catechism: A Historical, Theological, & Pastoral Commentary

The Heidelberg Catechism: A Historical, Theological, & Pastoral Commentary (Bellingham, WA: Lexham Press, 2025) is available for pre-order now. The original and irreplaceable commentary on the catechism was composed of lectures given by the catechism’s primary author, Zacharias Ursinus (1534–83) but over . . . Continue reading →