"Heretics, therefore, must be excommunicated and cut off from the Church, and, finally, delivered to the secular tribunal to be put to death."

"It is lawful for a man to have more than one wife, if it be for the sake of begetting children."

"The act of generation is natural to man."

"It is lawful to kill a man in self-defense, provided that one uses no more violence than is necessary."

"Clearly the person who accepts the Church as an infallible guide will believe whatever the Church teaches."