The sufficiency of Scripture is a hill Christians need to be prepared to die on. Embracing additional revelation portrays the Bible as insufficient, dilutes biblical authority, and often supplants Scripture altogether. 

In stark contrast, the Reformational call for Sola Scriptura was a line in the sand concerning biblical sufficiency and authority. In the following video, R.C. Sproul explains the Reformers’ allegiance to Scripture alone:  

The Bible is not a work in progress. God has finished it and preserved it—infallible and sufficient—for His church. And it’s that all-sufficient Word that serves as the foundation of what will be presented at next week’s Strange Fire conference. All media from the conference can be viewed here.