Sarah.

Genesis 11:29, 30
And Abram and Nahor took wives for themselves. Abram's wife was named Sarai, and Nahor's wife was named Milcah; she was the daughter of Haran, the father of both Milcah and Iscah. . . .

Genesis 17:15-19
Then God said to Abraham, "As for Sarai your wife, do not call her Sarai, for her name is to be Sarah. . . .

Genesis 18:10-14
Then the LORD said, "I will surely return to you at this time next year, and your wife Sarah will have a son!" Now Sarah was behind him, listening at the entrance to the tent. . . .

Genesis 21:1-7
Now the LORD attended to Sarah as He had said, and the LORD did for Sarah what He had promised. . . .

Romans 4:19
Without weakening in his faith, he acknowledged the decrepitness of his body (since he was about a hundred years old) and the lifelessness of Sarah's womb.

unto.

Genesis 21:10
and she said to Abraham, "Expel the slave woman and her son, for the slave woman's son will never share in the inheritance with my son Isaac!"

Genesis 25:5
Abraham left everything he owned to Isaac.