I have asked what did Jesus or apostles teach that is not taught from their writ ?
Yes, and appear to consistently disregard the answers.
Jesus did not write anything. Most of the Apostles did not write anything. What is “not taught from writ”? Clearly the bulk of the faith, which is contained in Sacred Tradition. The table of contents of the NT being a basic foundation.
What did Jesus teach differently after His resurection, or anytime, that only non Writ Tradition captures and conveys to this day ?
I am puzzled why you would think that His teaching after the resurrection was “different”? He taught His apostles privately in more detail, but not "differently. He taught them about the “Kingdom of God”, and how to bring it to the world.
The very next verse, that we may be perfectly equipped…Does not say Tradition will perfectly equip.
I did not claim that it would. The equipping of the saints is a ministerial work. It is a gift/vocation that is given to those who are called to it, and it is worked in and through the Church by the Holy Spirit. Both Sacred Tradition and Sacred Scripture are “profitable” in this ministry.
2 Thessalonians 2:15 “So then, brethren, stand firm and hold to the traditions which you were taught by us, either by word of mouth or by letter.”
The Apostolic commandment to hold fast to the Word of God (in both forms) holds just as true today as it did in the first century.
Does not say the gifts of teaching or apostleship will not be needed…just that the teacher and student have the textbook to be perfectly equipped.
No, the NT is not a “textbook”, and was never intended to be so. Neither can having the “textbook” perfectly equip anyone. If this were true, we would not see so many divisions in the Church today.
I think you shift the paradigm to show the application and unfolding of original teachings known as councils, liturgy, tradition, which are not quite the same thing as a direct teaching.
I can understand why this might seem like a paradigm shift to you. If a person does not believe that the Holy Spirit is able to preserve His word where He has placed it, or to lead the Church into 'all Truth", then unfolding of the original teachings will not appear as a development of a once for all divine deposit of faith.
You asked where one could find the part of the Teachings not found in Scripture. I gave you some examples. You have set these aside as invalid. This is your right to do. You are not bound by the commandment to preserve the Sacred Traditions, since you have espoused the position that the “word of mouth” part of them no longer exists.