Romans 9:6-8 ▼

6 But it is not as though the word of God has failed. For they are not all Israel who are descended from Israel;

7 nor are they all children because they are Abraham’s seed, but: “THROUGH ISAAC YOUR SEED WILL BE NAMED.”

8 That is, the children of the flesh are not the children of God, but the children of the promise are considered as seed.