The sons of Abraham: Isaac and Ishmael.
And God said to Abraham, Let it not be grievous in your sight because of the boy and because of your slave woman. In all that Sarah has said to you, listen to her voice. For in Isaac your Seed shall be called.
And these are the generations of Ishmael, Abraham's son, whom Hagar the Egyptian, Sarah's handmaid, bore to Abraham.
And these were the generations of Isaac, Abraham's son. Abraham fathered Isaac.
Abram (the same is Abraham).
These are their generations. The first-born of Ishmael was Nebaioth, and Kedar, and Adbeel, and Mibsam,
And Abraham fathered Isaac. The sons of Isaac were Esau and Israel.