The sons of Avraham: Yitzchak, and Yishma'el.
God said to Avraham, *Don't let it be grievous in your sight because of the boy, and because of your handmaid. In all that Sarah says to you, listen to her voice. For from Yitzchak will your seed be called.
Now this is the history of the generations of Yishma'el, Avraham's son, whom Hagar the Egyptian, Sarah's handmaid, bore to Avraham.
This is the history of the generations of Yitzchak, Avraham's son. Avraham became the father of Yitzchak.
Avram (the same is Avraham).
These are their generations: the firstborn of Yishma'el, Nevayot; then Kedar, and Adbe'el, and Mivsam,
Avraham became the father of Yitzchak. The sons of Yitzchak: Esav, and Yisra'el.