Scripture Alone

R. C. Sproul's Scripture Alone emerged from the Reformed theologian's decades of teaching and defending the Protestant principle of sola scriptura against both Roman Catholic authority claims and liberal Protestant departures from biblical authority. Writing in 2005, Sproul addressed a contemporary evangelical audience that had grown fuzzy about the precise meaning and implications of affirming Scripture's ultimate authority, particularly as postmodern challenges to textual authority gained influence within Protestant circles.

Sproul systematically unpacks what Scripture's authority actually means and does not mean. He distinguishes between Scripture as the sole infallible rule of faith and practice versus Scripture as the only source of truth, clarifying that sola scriptura never claimed the Bible contains all knowledge but rather that it serves as the final arbiter in matters of faith and doctrine. The work examines how Scripture's authority relates to church tradition, reason, and experience, arguing that while these play legitimate roles in Christian understanding, they remain subordinate to and must be tested by biblical revelation. Sproul addresses common misunderstandings of the doctrine, particularly the charge that sola scriptura leads inevitably to interpretive chaos and denominational fragmentation.

The book has maintained relevance as debates over biblical authority continue to shape evangelical identity and as new generations of Christians encounter both traditional Catholic critiques and contemporary challenges to scriptural reliability. Sproul's clear prose and systematic approach have made this a standard reference for understanding the Reformed position on biblical authority.

Who should read this: Evangelicals seeking to understand the theological foundations of sola scriptura and those engaged in interfaith dialogue with Roman Catholics will find Sproul's arguments essential. Readers looking for detailed exegetical work or historical-critical scholarship should look elsewhere, as this remains primarily a work of systematic and apologetic theology.