According to the bible, Hebrews believed in the Ten Commandments thanks to Moses(hebrew) and God, who left the Commandments to Moses in Mount Sinai with the Israelites. You can learn the Ten Commandments in the Exodus Biblical book
The League of Nations was formed to unify many countries. It wasn't very efficient. The United Nations was essentially an improved version of the League of Nations.
Pamplets, writings, that sort of stuff
C. It uses totally opposite suggestions to get what you want