What does the Bible say about knowledge and the soul?

Proverbs 19:2 emphasizes that a soul without knowledge is not good, connecting this idea with the importance of having understanding about God and His ways. Knowledge in this context is not just secular wisdom, but a spiritual understanding that is revealed by the Holy Spirit. The absence of such knowledge leaves a person in darkness, lacking awareness of who God is, their own condition, and the purpose of grace in their lives. God’s Word serves as the light that reveals truth and understanding to our hearts.