15. Brethren, (I speak after the manner of men) Even when a covenant is of man, once it is confirmed, no one cancels it or adds to it.
16. Now to Abraham and his seed were the promises made. He did not say, And to seeds, as of many, but as of one, And to thy seed, which is Christ.
17. And this I say that regarding the covenant, that was confirmed before of God in Christ, the law, which was four hundred and thirty years after, cannot cancel it, that it should make the promise of no effect.
18. For if the inheritance is of the law, it is no longer of promise; but God gave it to Abraham by promise.
19. For what then serves the law? It was added because of rebellions until the seed should come to whom the promise was made, and it was ordained by angels in the hand of a mediator.
20. Now a mediator is not a mediator of one, but God is one.
21. Is the law then against the promises of God? No, in no wise, for if there had been a law given which could have given life, verily righteousness should have been by the law.
22. But the scripture has concluded all under sin that the promise by faith of Jesus Christ might be given to the believers.
23. But before faith came, we were under the law, shut up unto the faith which should afterwards be revealed.
24. Therefore the law was our schoolmaster to bring us unto Christ, that we might be justified by faith.
25. But when faith is come, we are no longer under the hand of the schoolmaster.
26. For ye are all sons of God by faith in Christ Jesus.
27. For as many of you as have been baptized into Christ have put on Christ.
28. Here there is neither Jew nor Greek, there is neither slave nor free, there is neither male nor female; for ye are all one in Christ Jesus.
29. And if ye are Christ’s, then ye are Abraham’s seed and heirs according to the promise.