Luke 10:26
"Go to the Law," said Jesus; "what is written there? how does it read?"
Romans 3:19
But it cannot be denied that all that the Law says is addressed to those who are living under the Law, in order that every mouth may be stopped, and that the whole world may await sentence from God.
Romans 4:14-16
For if it is the righteous through Law who are heirs, then faith is useless and the promise counts for nothing.
Romans 10:5
Moses says that he whose actions conform to the righteousness required by the Law shall live by that righteousness.
Galatians 3:12-13
and the Law has nothing to do with faith. It teaches that "he who does these things shall live by doing them."
Galatians 3:21-22
God, however, is only one. Is the Law then opposed to the promises of God? No, indeed; for if a Law had been given which could have conferred Life, righteousness would certainly have come by the Law.