16. These are the sons of Ishmael. And these are their names throughout their fortresses and towns: the twelve princes of their tribes.
17. And the years of the life of Ishmael that passed were one hundred and thirty-seven. And declining, he died and was placed with his people.
18. Now he had lived from Havilah as far as Shur, which overlooks Egypt as it approaches the Assyrians. He passed away in the sight of all his brothers.
19. Likewise, these are the generations of Isaac, the son of Abraham. Abraham conceived Isaac,
20. who, when he was forty years old, took Rebekah, the sister of Laban, the daughter of Bethuel the Syrian from Mesopotamia, as a wife.