Galatians 3:10 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.
This scripture tells us there are those who think by keeping the law they can be saved, but not so, they will only be cursed. The law was impossible to live up to. If you are under the law, you would be cursed if you did not do every little thing the exact way it was given. Even in the Old Testament, we find that to obey God was better than sacrifice.There is no one who ever completely kept the law, it is an impossibility. The law condemns, grace sets us free. The law brings death to the law breaker. The grace of the Lord Jesus Christ brings life eternal. The last verse declares that the law is a matter of performance, not of faith; it is a principal of doing, not believing.The law is obligations and ordinances. Those who are under the law must keep every single one of them. If we live by faith we do have to worry about the law because the spirit of God will us to do the right thing.