It is true that the word "logos" on occasion means just that, "word". You can see that from context (the original did not have any capitalization). Also, another word, "graphe" is used to designate scripture as opposed to Christ. The point is that the revealed truth of Christianity is not contained merely in the canonized scripture, but is the life of the Church as a whole, of which the Holy Scripture is a part. To interpret the Scripture outside of the Church makes as much sense as to interpret my words without asking me what I mean by what I post.
We are the church :)