How do we know our understanding of God's Word is true?

In Psalm 119:169, the psalmist cries out, 'Give me understanding according to thy word.' This verse highlights the belief that true understanding comes from God alone and must be rooted in His Scripture. As believers, we rely on the Holy Spirit to instruct and illuminate our hearts regarding God's truths. The notion of being 'taught of God' is foundational in Reformed theology, affirming that understanding the Scriptures is not merely an intellectual exercise but a spiritual revelation provided by God. Thus, our insights must be tested against the Word to ensure they reflect His intended meaning and application.