And then Noah's son, Shem. And I talk about Shem because this is where the word Semitic comes from. You might refer to, you might have heard people refer to Jewish people as Semitic, but also Arab people are referred to as Semitic because according to biblical accounts, they are both viewed as descendants of Abraham, who is a descendant of Shem. So they are viewed as Semitic. The first real significant patriarch of the Hebrew Bible is considered Abraham, who I just mentioned. And it has Abraham moving from Ur, from the city of Ur, and there's debate on which Ur that is. It might be the ancient Sumerian city in lower Mesopotamia, or some people believe that it was an Ur in upper Mesopotamia.