What does the Bible say about inspiration?

According to 2 Timothy 3:16, all Scripture is given by inspiration of God, meaning it is God-breathed and thus authoritative for doctrine, reproof, correction, and instruction in righteousness. This indicates that the Bible is not merely a collection of human writings but is divinely inspired and serves a crucial role in making believers complete and equipped for good works. The importance of recognizing the Bible as God's inspired word cannot be overstated, as it guides believers in understanding the nature of God, salvation, and righteousness.