13. And these are the names of the sons of Ishmael, by their names, according to their generations: the firstborn of Ishmael, Nebajoth; and Kedar, and Adbeel, and Mibsam,
14. And Mishma, and Dumah, and Massa,
15. Hadar, and Tema, Jetur, Naphish, and Kedemah:
16. These are the sons of Ishmael, and these are their names, by their towns, and by their castles; twelve princes according to their nations.
17. And these are the years of the life of Ishmael, an hundred and thirty and seven years: and he gave up the ghost and died; and was gathered unto his people.
18. And they dwelt from Havilah unto Shur, that is before Egypt, as thou goest toward Assyria: and he died in the presence of all his brethren.
19. And these are the generations of Isaac, Abraham’s son: Abraham begat Isaac:
20. And Isaac was forty years old when he took Rebekah to wife, the daughter of Bethuel the Syrian of Padan-aram, the sister to Laban the Syrian.
21. And Isaac entreated the Lord for his wife, because she was barren: and the Lord was entreated of him, and Rebekah his wife conceived.
22. And the children struggled together within her; and she said, If it be so, why am I thus? And she went to inquire of the Lord.