Romans 9:6-8 ▼

6 And it is not possible that the word of God hath failed; for not all who are of Israel are these Israel;

7 nor because they are seed of Abraham are all children, but -- 'in Isaac shall a seed be called to thee;'

8 that is, the children of the flesh -- these are not children of God; but the children of the promise are reckoned for seed;