Romans 3:20
Therefore by the deeds of the law there shall no flesh be justified in his sight: for by the law is the knowledge of sin.
Torrey's Topical Textbook—AKJV

Romans 9:31,32
But Israel, which followed after the law of righteousness, has not attained to the law of righteousness.
Torrey's Topical Textbook—AKJV

Galatians 2:16
Knowing that a man is not justified by the works of the law, but by the faith of Jesus Christ, even we have believed in Jesus Christ, that we might be justified by the faith of Christ, and not by the works of the law: for by the works of the law shall no flesh be justified.
Torrey's Topical Textbook—AKJV