Herod sees all from the confines of his ego, trying to make the world conform to his plans. The Magi look outside of themselves, looking for an order that they will conform to. By focusing their attention away from themselves, they are spiritually liberated to follow the star of Bethlehem. This is the liberation that Christ grants us. He allows us to escape the jail cell of our egos to join the liberating current of his love, leading us closer to eternal life.