When Avraham is told to leave his country, he’s being told to leave behind more than a mere place. The midrash sees God’s command to Avraham as a lesson in self-transformation. Avram and Sarai cannot give birth to children; Avraham and Sarah will give birth to a nation!
Most people know that the story of Noah contains the first reference to law: the Seven Noahide Commandments are seen as the minimal requirements for civilized human society. But what many don’t know is that there is a second set of “Noahide Commandments” derived from this week’s parasha. These laws are not about human society, but about the survival of all life on earth.