Genesis 11:29

Abram and Nahor took wives for themselves. The name of Abram’s wife was Sarai (later called Sarah), and the name of Nahor’s wife was Milcah, the daughter of Haran, the father of Milcah and Iscah.

Genesis 17:15

Then God said to Abraham, “As for Sarai your wife, you shall not call her name Sarai (my princess), but her name will be Sarah (Princess).

Genesis 22:20

Now after these things Abraham was told, “Milcah has borne children to your brother Nahor:

Genesis 20:12

Besides, she actually is my [half] sister; she is the daughter of my father [Terah], but not of my mother; and she became my wife.

Before Eliezer had finished speaking (praying), Rebekah came out with her [water] jar on her shoulder. Rebekah was the daughter of Bethuel the son of Milcah, who was the wife of Abraham’s brother Nahor.

Treasury of Scripture Knowledge

Summary

Genesis 11:29

And Abram and Nahor took them wives: 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.