Genesis 25:19

19 This is the family history of Isaac. Abraham had a son named Isaac.

Genesis 25:19 Meaning and Commentary

Genesis 25:19

And these [are] the generations of Isaac, Abraham's son
Moses, having given the genealogy of Ishmael and his posterity, returns to Isaac, the other son of Abraham, with whom and his children the following part of his history is chiefly, if not altogether concerned: Abraham begat Isaac;
for the further confirmation of his being his proper legitimate son this clause is added.

Genesis 25:19 In-Context

17 Ishmael lived one hundred thirty-seven years and then breathed his last breath and died.

18 His descendants lived from Havilah to Shur, which is east of Egypt stretching toward Assyria. They often attacked the descendants of his brothers.

19 This is the family history of Isaac. Abraham had a son named Isaac.

20 When Isaac was forty years old, he married Rebekah, who came from Northwest Mesopotamia. She was Bethuel's daughter and the sister of Laban the Aramean.

21 Isaac's wife could not have children, so Isaac prayed to the Lord for her. The Lord heard Isaac's prayer, and Rebekah became pregnant.