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

"The natural order of things requires that women be subject to men."

"It is lawful to wage war, provided it be for a just cause, and by the authority of the sovereign."

"To convert the Jews, it is not enough to argue with them; they must be forced by fear to abandon their error."

"Heretics can not only be excommunicated, but also justly killed."