In today's Gospel reading at Mass from Luke 14, Jesus tells the story of the man giving a great dinner. He invited many, but one by one they all began to excuse themselves. Each could not come, claiming that he had some business to attend to or something that tied him up. The master of the house in a rage ordered his servant to go out and bring in everyone else to fill his home and said to the servant, "I tell you, none of those men who were invited will taste my dinner."
Clearly, the invitation was to dine in the Kingdom of God. I can't help thinking that Catholics who do not follow all the teachings of the Church are rather like those guests who found excuses not to accept the invitation. The danger here is that they could miss out on entering the Kingdom of God altogether.