In Eastern Orthodoxy, what is the difference between Scripture and other parts of Sacred Tradition?

I know that in Eastern Orthodoxy, the Scripture is held to be a part of Sacred Tradition, with equal authority to all the rest of that tradition which was handed down from the Apostles without having been penned by them. Despite not being different in authority, there is plainly some difference between the Scripture and other traditions, as the EO publishes Bibles which include the canonical Scriptures, but not (for example) the decrees of the councils (which are also considered sacred and infallible). Scripture evidently has a unique place, distinct from the councils and the rest of Sacred Tradition, though the mode of difference isn't clear to me. **What is the difference, if it is neither in sacredness nor authority?** Perhaps there is some clear-cut difference in function, which I only perceive vaguely.