When you say that the Bible is inspired, you are referring to the fact that God divinely influenced the human authors of Scripture so that what they have written is His own Word. However, diversity and unity of the scripture is subject to human manipulation in the word of God. Over the centuries the scripture has been diversified in various conceptions yet there are some ideas that the inspired by the word of God.
The extension of the inspiration can be seen clearly in 2 Timothy 3:16-17: "All ...