Romans 10:3
Ignorant of the righteousness which God provides and building their hopes upon a righteousness of their own, they have refused submission to God's righteousness.
Luke 10:28-29
"A right answer," said Jesus; "do that, and you shall live."
Romans 10:5-6
Moses says that he whose actions conform to the righteousness required by the Law shall live by that righteousness.
Galatians 3:12
and the Law has nothing to do with faith. It teaches that "he who does these things shall live by doing them."
James 2:10
A man who has kept the Law as a whole, but has failed to keep some one command, has become guilty of violating all.