The sons of Abraham: Isaac and Ishmael.
But God said to Abraham, “Be not displeased because of the lad and because of your slave woman; whatever Sarah says to you, do as she tells you, for through Isaac shall your descendants be named.
These are the descendants of Ishmael, Abraham's son, whom Hagar the Egyptian, Sarah's maid, bore to Abraham.
These are the descendants of Isaac, Abraham's son: Abraham was the father of Isaac,
Abram, that is, Abraham.
These are their genealogies: the first-born of Ishmael, Nebaioth; and Kedar, Adbeel, Mibsam,
Abraham was the father of Isaac. The sons of Isaac: Esau and Israel.