What does the Bible say about living in the Truth? First, the Bible claims its authority as the living truth. Hebrews 4:12 says, “The word of God is living and active…discerning the thoughts and intentions of the heart.” We cannot achieve truth without acknowledging the authority of the Bible. In Matthew 22:29, Jesus said to them, “You are mistaken, not understanding the Scriptures nor the power of God.” Next, the Bible advises us to stay in the word to discern…..