***A quote from a friend of mine, based in Biblical Theology which is how I have come to the conclusion that I have and is the reason why I left the Greek Orthodox Church....
Long before the birth of the church the eternal Son of God gave us His Word in the Old Testament and reitierated it in the New: "... that He might make thee know that MAN DOTH NOT LIVE BY BREAD ALONE, BUT BY EVERY WORD THAT PROCEEDETH OUT OF THE MOUTH OF GOD...But He [Christ] answered and said, IT IS WRITTEN, MAN SHALL NOT LIVE BY BREAD ALONE, BUT BY EVERY WORD THAT PROCEEDETH OUT OF THE MOUTH OF GOD" (Deut. 8:3; Matt. 4:4). You can call it "Sola Scriptura" or you can call it "every word that proceeds out of the mouth of God", the fact is that in the face of "the traditions of men" Christ upheld only ONE AUTHORITY -- the written Word of God.
1. The OT became an "open book" after the resurrection of Christ, in that the risen Christ revealed to His apostles that He was on every page of that blessed Book (Luke 24:44-45). Christ specifically gave us the three major divisions of the OT in this passage as found in the Hebrew OT with only 24 books -- (1) the Law of Moses or Torah-- the first 5 books; (2) the Prophets or Nebiim -- Joshua, Judges, Samuel (1 book), Kings (1 book), Isaiah, Jeremiah, Ezekiel, and the Twelve (minor prophets). Then Christ mentioned "the Psalms" which was another name for Kethubiim or the Writings, with Psalms as the first book, followed by Provers and Job, then the Song of Songs [Solomon],Ruth, Lamentations, Ecclesiastes, and Esther, then Daniel, Ezra-Nehemiah [1 book] and Chronicles [1 book]. So the OT became an "open book".
2. The apostles preached and expounded the Gospel from the OT in the early days of the Church (Acts Acts 2:14-41; 3:12-26; 4:5-12 and so on).
3. The OT Scriptures were searched daily by the early Church (Acts 17:11)
4. The words and epistles of the apostles were in circulation very early in the history of the churches, and undoubtedly copies of the OT "parchments" [scrolls] and the NT "books" [papyri] were in existence even while the NT was being completed. Peter, writing around 66 A.D. says: "And account the longsuffering our our Lord is salvation, even as our beloved brother Paul also according to the wisdom given unto him HATH WRITTEN UNTO YOU, AS ALSO IN ALL HIS EPISTLES, speaking in them of these things: in which are some things hard to be understood, which they that are unlearned and unstable wrest [twist], AS THEY DO ALSO THE OTHER SCRIPTURES [note], unto their own destruction" (2 Pet. 3:15-16).
Thus "Sola Scriptura" was the standard and the norm for the apostles as well as for most of the Apostolic Fathers. At the same time, the doctrines of men, the heresies of Gnosticism, and the doctrine of the Nicolaitans began to flourish early in the life of the churches, and so Scriptures began to be corrupted, and the authority of men began to take on the authority of Scripture. Which lead to the 'over' stated use of tradition when looking at the Word of God.
That the written Word of God is to be the sole authority in the life of the believer is also clear from Heb. 4:11-13; Jn.16:12-15; 17:17-19; Eph. 5:26-27).