Genesis 11:18 And Abram and Nahor took them wives; and 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; but Sarai was barren, and she bear no child.
Genesis 22:Intro Abraham commanded to offer Isaac -- His willingness accepted -- Relieved by divine interposition -- Names of Nahor's children.
Genesis 24:50 And she said, The daughter of Bethuel, Nahor's son, whom Milcah bare unto him.