In an effort to explain where Cain and Abel acquired wives, some traditional sources stated that each child of Adam and Eve was born with a twin who became their mate. According to the Seder HaDorot, the wife and twin sister of Cain was named Kalmana, and the wife and twin of Abel was Balbira.
Explanation: The fourteen points was aimed to reduce economic barriers, after ww1. He wanted every nation to be treated with economic fairness and with that there be peace among them.