Proverbs 4:23 Keep your heart with all vigilance, for from it flow the springs of life.            In ancient Hebrew thought, the heart was not merely the seat of tender emotions; it was the core command center of a person—the wellspring of thoughts, desires, values, and choices. Whatever captures your heart will eventually direct your steps.           Think of your inner life as a reservoir supplying fresh water to a thriving city. If the source becomes poisoned or choked with debris, every stream flowing out into your words, reactions, and relationships