Because we first heard Christmas stories as children, we can think of them as nursery tales; simple and unsophisticated remnants of our youth. Those which are found in the scriptures, however, are embedded in the Gospels and are mature, profound, and part of a sophisticated presentation. None more so than Luke.
Luke is a very thoughtful writer, and we must read him carefully and often to truly understand him. Only then will the interconnections be revealed and become real. Luke wrote both his Gospel and the “Acts of the Apostles”, and we must take them as a whole. After many readings the importance of the parable of the Sower becomes clear. Remember the story: a farmer planted his crop by casting seeds onto his field. Some fell on a path and were trampled, some on rocky ground or among thorns where they could not grow but others on good ground where they produced fruit a hundred-fold.