Even as Abraham believed God, and it was accounted to him for righteousness.

Know you therefore that they who are of faith, the same are the children of Abraham.

And the scripture, foreseeing that God would justify the Gentiles through faith, preached before the gospel unto Abraham, saying, In you shall all nations be blessed.

So then they who are of faith are blessed with faithful Abraham.

That the blessing of Abraham might come on the Gentiles through Jesus Christ; that we might receive the promise of the Spirit through faith.

Now to Abraham and his descendant were the promises made. He says not, And to descendants, as of many; but as of one, And to your descendant, who is Christ.

For if the inheritance is of the law, it is no more of promise: but God gave it to Abraham by promise.

And if you are Christ's, then are you Abraham's descendants, and heirs according to the promise.

For it is written, that Abraham had two sons, the one by a bondmaid, the other by a free woman.