Passage cross-references.

For the promise, that he should be the heir of the world, was not to Abraham, or to his seed, through the law, but through the righteousness of faith. …

I do not frustrate the grace of God: for if righteousness come by the law, then Christ is dead in vain.

That ye be not slothful, but followers of them who through faith and patience inherit the promises. …

For he remembered his holy promise, and Abraham his servant.

O ye seed of Abraham his servant, ye children of Jacob his chosen. …

Who is a God like unto thee, that pardoneth iniquity, and passeth by the transgression of the remnant of his heritage? he retaineth not his anger for ever, because he delighteth in mercy. …

He hath holpen his servant Israel, in remembrance of his mercy; …

To perform the mercy promised to our fathers, and to remember his holy covenant; …

And if children, then heirs; heirs of God, and joint-heirs with Christ; if so be that we suffer with him, that we may be also glorified together.

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

For as many as are of the works of the law are under the curse: for it is written, Cursed is every one that continueth not in all things which are written in the book of the law to do them.

And the law is not of faith: but, The man that doeth them shall live in them.

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.

For ye are all the children of God by faith in Christ Jesus.