Romans 9:8-10

Complete Jewish Bible

⁸ In other words, it is not the physical children who are children of God, but the children the promise refers to who are considered seed. ⁹ For this is what the promise said: “At the time set, I will come; and Sarah will have a son.”^{[a] 10} And even more to the point is the case of Rivkah; for both her children were conceived in a single act with Yitz’chak, our father;