"All scripture is given by inspiration of God, and is profitable for doctrine, for reproof, for correction, for instruction in righteousness"
2 Timothy 3:16
The organizers of the Sufficiency of Scripture Conference held in Ohio in 2009 are offering the entire set of messages free of charge via download. We attended this conference and it was excellent.
This is the little blurb on their website about the Conference:
"This conference called Christians back to their foundation, affirming that the Scripture alone is sufficient to direct their lives and the life of their families, their churches, and their country in the 21st Century."