The idea that "you have no need for anyone to teach you" expressed by St. John does not mean that, across the board, nobody needs to teach or be taught. Nor does it mean that everyone is a teacher: that is a particular gift which not everybody has. The office of teaching is clearly very important in the NT Church. And this means more than reciting an appropriate chapter and verse: it means also applying the faith and doctrine of the Apostles to new questions, new controversies, new challenged, in contact with new cultures, which required deeper, wider, or more detailed explanations, and which are arrived at by the Church under the guidance of the Holy Spirit.
That can not be your Church that is referenced since your Church has created it's own doctrine that negates much doctrine (and ultimately the word of God) already written into the scriptures...
Not so.