(6-14) These prolific results are due to faith, and not to the Law; just as it was faith which won for Abraham that imputed righteousness. Faith was the cause, blessing the consequence, which extends to all the spiritual descendants of Abraham. The Scripture distinctly foresaw this when it declared that the heathen too (i.e., those who believe from among the heathen) should be blessed in Abraham. The effects of the Law are just the opposite of this. Where faith brings a blessing the Law brought a curse. The Law never made any man accepted as righteous. This is a privilege reserved for faith. The Law demands a literal fulfilment, which is impossible. Hence the Law entailed a curse, which Christ has removed by taking it upon Himself. Thus the blessing promised to Abraham, and the outpouring of the Spirit included in it, have been opened out to Gentiles as well as Jews, and indeed to all who give in their adhesion to Christ by faith.
Galatians 3:6-14
6 Even as Abraham believed God, and it was accounteda to him for righteousness.
7 Know ye therefore that they which are of faith, the same are the children of Abraham.
8 And the scripture, foreseeing that God would justify the heathen through faith, preached before the gospel unto Abraham, saying, In thee shall all nations be blessed.
9 So then they which be of faith are blessed with faithful Abraham.
10 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.
11 But that no man is justified by the law in the sight of God, it is evident: for, The just shall live by faith.
12 And the law is not of faith: but, The man that doeth them shall live in them.
13 Christ hath redeemed us from the curse of the law, being made a curse for us: for it is written, Cursed is every one that hangeth on a tree:
14 That the blessing of Abraham might come on the Gentiles through Jesus Christ; that we might receive the promise of the Spirit through faith.