For the sake of argument, I'll concede tradition, however, none of that unwritten tradition has a salvatory element. The written portion of John contains the elements necessary for salvation. The Catholic church stands in opposition to that.
**The Catholic church stands in opposition to that. **
In opposition to what? Scripture? No. Tradition? No
Why do you try to tell me what to believe or what Catholics believe? How do you know?
then you're wrong