What does it mean to lean not on my own understanding?

Proverbs 3:5 instructs believers to lean not on their own understanding, which is often limited and flawed. In the sermon, it was highlighted that trusting in one's own reasoning can lead to doubt and anxiety, particularly during life's challenges. Instead, Christians are called to fully embrace God's truth and wisdom, recognizing that He has a greater plan and purpose beyond what we can perceive. This reliance on God's understanding assures us that He will indeed direct our paths as promised.