JLB,
This is an excellent topic.
I suggest that we need to understand what sola scriptura meant at the time of the Reformation when it was introduced. It referred to:
1. Scripture being the supreme authority in the church. For the Reformers, it did not mean Scripture was the only authority. Reformers such as Luther, Calvin and others used the authority of reason as they explored the meaning of Scripture.
2. The sufficiency of Scripture was another dimension of sola scriptura. At the time of the Reformation, the RCC supplemented Scripture with rituals and unbiblical beliefs. So this teaching of sola scriptura was a call back to the sufficiency of Scripture.
3. Sola scriptura, for the Reformers, referred to the clarity of Scripture because all of Scripture is not crystal clear to all believers. It was a call to have pastor-teachers to help the laity understand Scripture (cf. Eph 4:11-12) to the way to salvation. The Reformers agreed certain parts of Scripture were difficult to understand.
See the article: The Real Meaning of Sola Scriptura (The Gospel Coalition, Australia edition).
Oz
Ok,
Thanks for clarifying what Sola Scriptura meant to the Reformers.
JLB