Genesis 11:29
And Abram and Nahor took wives for themselves. The name of Abram's wife was Sarai. And the name of Nahor's wife, Milcah, the daughter of Haran, the father of Milcah, and the father of Iscah.
Genesis 17:15
And God said to Abraham, As for Sarai your wife, you shall not call her name Sarai, but her name shall be Sarah.
Genesis 22:20
And it happened after these things that it was told Abraham, saying, Behold Milcah! She also has borne children to your brother Nahor:
Genesis 20:12
And yet truly she is my sister. She is the daughter of my father, but not the daughter of my mother. And she became my wife.
Genesis 24:15
And before he had finished speaking, it happened, behold, Rebekah came out, who was born to Bethuel, son of Milcah, the wife of Nahor, Abraham's brother, with her pitcher upon her shoulder.