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.

¹⁶ Now to Abraham and his seed were the promises made. He saith not, And to seeds, as of many; but as of one, And to thy seed, which is Christ.

²⁹ And if ye be Christ's, then are ye Abraham's seed, and heirs according to the promise.