How do we know the doctrine of Scripture being God-breathed is true?

The truth that Scripture is God-breathed, or 'inspired,' is supported by multiple passages throughout the Bible. For instance, in Proverbs 30:5, we learn that 'every word of God is pure,' demonstrating the perfection and authority behind the biblical text. Furthermore, historical accounts illustrate how God has preserved His Scriptures through communities dedicated to accurate transmission and translation throughout history. This preservation also highlights the role of the Holy Spirit in guiding believers to discern the truth within Scripture, solidifying the conviction that it is not just human words but divine communication meant to guide and transform lives.