"Wait until your father gets home" defined what dad's discipline meant. He was the enforcer. The closer. But if discipline is training, then a father's role isn't just to confront bad behavior. Discipline is one way a father shapes a child's heart. And the heart is where character is formed. A father has to choose between between performance-driven discipline and values-based training. The goal of a father's discipline isn't a compliant child. It's a courageous one.