Romans 2:12-13

2:12 For all who have sinned apart from the law will also perish apart from the law, and all who have sinned under the law will be judged by the law. 2:13 For it is not those who hear the law who are righteous before God, but those who do the law will be declared righteous.

Romans 2:27

2:27 And will not the physically uncircumcised man who keeps the law judge you who, despite the written code and circumcision, transgress the law?

Romans 3:20-21

3:20 For no one is declared righteous before him by the works of the law, for through the law comes the knowledge of sin. 3:21 But now apart from the law the righteousness of God (which is attested by the law and the prophets) has been disclosed –

Romans 3:27

3:27 Where, then, is boasting? It is excluded! By what principle? Of works? No, but by the principle of faith!

Romans 5:13

5:13 for before the law was given, sin was in the world, but there is no accounting for sin when there is no law.

Romans 7:7

7:7 What shall we say then? Is the law sin? Absolutely not! Certainly, I would not have known sin except through the law. For indeed I would not have known what it means to desire something belonging to someone else if the law had not said, “Do not covet.”

Romans 7:23

7:23 But I see a different law in my members waging war against the law of my mind and making me captive to the law of sin that is in my members.