Jesus explained many spiritual truths by using ordinary life stories called the 'parables'. These are simple stories in life that reveal just enough truth to raise intense curiosity, promising more for interested listeners. These are to be studied in context of the life of Jesus. The parable of the 'prodigal son' is one of the most well known among them (Luke 15). It is about a sweet home where a kind and wealthy father lived with his two sons. The younger son claimed his inheritance and ran off to a far away place. He eventually returned after squandering his money and life. His father received him back as a son restoring his full inheritance. The son's rejection of the home led to destruction and despair in his life. His remembrance of the home led to his repentance and return. The father rejoices at the return of his son. Having another son at home does not fill the void. Heaven is incomplete with one soul missing. It is like one key missing on a piano. Each...