Romans 9:6 KJV
Not as though the word of God hath taken none effect. For they are not all Israel, which are of Israel:
Romans 9:4–8 KJV Chapter Context
4
Who are Israelites; to whom pertaineth the adoption, and the glory, and the covenants, and the giving of the law, and the service of God, and the promises;
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Whose are the fathers, and of whom as concerning the flesh Christ came, who is over all, God blessed for ever. Amen.
6
Not as though the word of God hath taken none effect. For they are not all Israel, which are of Israel:
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Neither, because they are the seed of Abraham, are they all children: but, In Isaac shall thy seed be called.
8
That is, They which are the children of the flesh, these are not the children of God: but the children of the promise are counted for the seed.