It doesn't really say but in Chapter 11: verse 27 through 30: Now these are the generations of Terah: Terah begat Abram, Nahor, Haran; and Haran begat Lot. And Haran died before his father Terah in the land of his nativity, in Ur of the Chaldees. And Abram (Abraham) and Nahor took them wives: the name of Abram's wife was Sarai; and the name of Nahor's wife, Milcah, the daughters of Haran, the father of Milcah, and the father of Iscah. 30 But Sarai was barren; she had no child. The name Nahor means hoarse dry hot and could refer to a desert place where it is because The Origin of The Name Nahor is from Israel and Israel had Two deserts: Negev and Yehuda. So if that being The Case, Verse 30 says that Sarai was barren. The word Barren means not producing or incapable of producing offspring; u