Solar Scriptura - Is the Bible Unique?

Solar Scriptura says that as the Bible is unique in its nature, so it is correspondingly unique in its authority. The alternative positions such as those of Roman Catholicism, Eastern Orthodoxy, etc. separate infallibility from inspiration. No other rule of faith that we possess is the God breathed, spirit carried, unbreakable oracles of God. That which isn't the speech of God is subordinate to that which is thespeech of God.