Galatians 3:10, 21

But those who depend on following the law to make them right are under a curse, because the Scriptures say, “Anyone will be cursed who does not always obey what is written in the Book of the Law.”

Does this mean that the law is against God’s promises? Never! That would be true only if the law could make us right with God. But God did not give a law that can bring life.