For For Christians and enquirers who want a short, plain answer to this question from a Reformed teacher; not for readers wanting a full or academic treatment.
Should I read this?
For the general reader
3 of 5worth your time
For the researcher
1 of 5marginal
Difficulty
1 of 5light
Worship regulated by Scripture, in brief.
How it proceeds
Philosophic1 of 5
Scriptural4 of 5
Experiential2 of 5
Sociological2 of 5
Historical1 of 5
Independent intensities, 0–5 — what the work is made of, not how good it is.
Published by Ligonier Ministries in 2026, after Sproul's death, as part of the Crucial Questions series; Ligonier describes it as drawn from his teaching. It argues that the Bible is not silent about how God is to be worshipped and that worship must follow what he commands. Ligonier has given away the ebook editions of the series free since 2013.