Heavenly Pilgrim said:
HP: Scripture informs us that such a view is at antipodes with truth. Every moral agent, including the heathen who have not even heard of Scripture, have a guide given to them by God. I would like to see some scriptural support for your statement. Where does Scripture inform us that it alone is our only guide to truth?
Sola scriptura, expressed in two different ways, is taught all throughout the Bible, OT and NT.
First it mans literally "only Scripture," meaning that the Scripture is "all sufficient." The Bible is all sufficient. Everything that we need to know about God, Christ, salvation, etc. is contained within the pages of this book that we call "The Bible."
Secondly, as Baptists, we normally define it as: The Scriptures are our final authority in all matters of faith and doctrine. Obviously we have other authorities in other areas such as Chemistry and Math. But in faith and doctrine, the Bible is our final authority. We may even say we have authoritative books such as Strong's Concordance and other resource material. But the Bible is our final authority. That is the primary reason that we do not rely on the Church Fathers.
Acts 17:11 These were more noble than those in Thessalonica, in that they received the word with all readiness of mind, and searched the scriptures daily, whether those things were so.
--When Paul preached the gospel to the Bereans, he preached Christ and Christ crucified. The Bereans took a NT message and verified the words of Paul through the OT scriptures which they had. They did not take Paul at his Word. The Bible was their final authority. This is sola scriptura. It is one of the best examples that you can see of it. The Bereans resorted to the Scriptures to verify the message of one of the most learned and well-known messengers of God.
Isaiah 8:20 To the law and to the testimony: if they speak not according to this word, it is because there is no light in them.
--The standard has always been the Scriptures. This is sola scriptura. If you speak not according to the Word of God, there is no light in you. Your words must be according to Scripture, not according to the Koran, Book of Mormon, Catholic Tradition, or any other source. Our appeal is always to the Scripture. It is our final authority in all things pertaining to faith and doctrine. In the OT, if a prophet did not line up with the Word of God he was declared a false prophet and stoned. Sola Scriptura has always been practiced. It has always been our sole guide of truth, doctrine, practice.
Jesus said:
John 5:39 Search the scriptures; for in them ye think ye have eternal life: and they are they which testify of me.
--Why search the Scriptures?
Because they are authoritative. They are the standard of truth. That is sola scriptura.