Romans 9:7-9

New Revised Standard Version Updated Edition

⁷ and not all of Abraham’s children are his descendants, but “it is through Isaac that descendants shall be named for you.”^{(A) 8} This means that it is not the children of the flesh who are the children of God, but the children of the promise are counted as descendants. ⁹ For the word of the promise is this: “About this time I will return, and Sarah shall have a son.”^(B)