How then Should We Worship sets out guidelines for a distinctively Reformed worship, according to the regulative principle of the church.

I have taught seminary courses on worship for over two decades only to encounter resistance to the idea that God regulates how corporate worship should be done. Even those most committed to biblical and doctrinal accuracy suddenly become relativists when discussing public worship. Enter Sam Waldron! How should we worship on a Sunday? Dr. Waldron’s answer is Scriptural, sensible, systematic, and (sometimes) strong. Is there a case for a regulative principle of worship? Read this book and find out.

— Derek W. H. Thomas, Senior Minister, First Presbyterian Church, Columbia SC, Chancellor’s Professor, Reformed Theological Seminary, Teaching Fellow, Ligonier Ministries