Romans 9:7-9

Worldwide English (New Testament)

⁷ This means that not all who were born in Abraham's family are God's children. God promised Abraham a son [Isaac]. His children [the Jews] are the ones that God called Abraham's true family.

⁸ For this is what God promised, `About this time next year I will come and Sarah shall have a son.'

⁹ And that is not all. Rebecca also had children. Their father was Isaac, our father.