Genesis 11:29
Abram and Nahor took wives for themselves. The name of Abram's wife was Sarai, and the name of Nahor's wife was Milcah. She was the daughter of Haran, who was the father of Milcah and Iscah.
Genesis 17:15
God told Abraham, "As for Sarai your wife, you are not to call her Sarai any longer, because her name is to be Sarah.
Genesis 22:20
Now after these things somebody told Abraham, "Look, Milcah has given birth to sons for your brother Nahor.
Genesis 20:12
Besides, she really is my sister she's my father's daughter, but not my mother's daughter so she could become my wife.
Genesis 24:15
Before he had finished speaking, Rebekah appeared. She was a daughter of Milcah's son Bethuel. (Milcah was the wife of Abraham's brother Nahor.) She approached the well, carrying a jug on her shoulder.