http://www.newadvent.org/summa/5049.htm
Article 6, Summa Theologica..Question 49.... When I first was exposed to this by the good Jesuit fathers, there were many, many questions and a lot of disbelief.
Those guys take the fun out of everything.
Wait until I tell my wife that she is just being a good, sinless catholic girl. That will make my complaining moot!