Judaism is associated with the Jewish people, who can be described as both an ethnic or religious group. Throughout Jewish literature, the Jewish people are referred to as "the Children of Israel," implying a shared lineage and descent from the patriarch Jacob, also known as Israel. As a nation, Israel refers to those who acknowledge and obey the one God through the Torah and teachings of the patriarchs and prophets like Moses. Historically, Jews have been a nomadic people, but in the 20th century a state was founded in what is considered the ancestral homeland after the Holocaust.