I do not in any way dismiss Scripture, I simply point out that Scripture is a work of human hands, inspired by God but still subject to human error and flaws.
And, again, the New Testament Books rarely if ever reference one another, and the Bible itself never gives it the SOLE authority over faith.
Tradition has its place, and in fact Tradition BROUGHT YOU the Bible.
You will have to eliminate or confirm “if ever reference each other” before going forward with such a bold assertion.
What is the unifying message of the NT books? Hint Luke 24.