Galatians 3:12

Now the law is not of faith; but "He who did them shall live in them."

Romans 10:5-6

For Moses writes that the man who did the righteousness of the law shall live thereby;

Matthew 19:17

And He said to him, "Why do you question Me concerning the good? One is the Good. But, if you wish to enter into life, keep the commandments."

Luke 10:25-28

And, behold, a certain lawyer stood up, tempting Him, saying, "Teacher, by doing what shall I inherit eternal life?"

Romans 4:4-5

Now to him that works the reward is not reckoned as of grace, but as of debt;

Romans 4:14

For, if those who are of the law are heirs, faith has been made void, and the promise has been brought to nought;

For this cause it is of faith, that it may be according to grace; to the end that the promise may be sure to all the seed; not to that only which is of the law, but to that also which is of the faith of Abraham, who is the father of us all

Romans 9:30-32

What, then, shall we say? that gentiles who were not following after righteous obtained righteousness, but a righteousness which is of faith;

Romans 11:6

But, if by grace, it is no longer of works; otherwise the grace becomes no longer grace. [But, if of works, it is no longer grace; otherwise, the work is no longer work.]