What does the Bible say about trusting your heart?

According to Jeremiah 17:9, the heart is described as deceitful above all things and desperately wicked. This scriptural perspective stands in stark contrast to the worldly notion of trusting one's heart. Instead of being a reliable compass, the Bible exposes the heart as a source of deception and moral corruption. Jesus reinforces this understanding by stating that evil thoughts and actions originate from within the heart, demonstrating that the heart cannot be trusted to lead us to truth or righteousness.