Romans 3:19; Romans 7:1; Romans 15:18

Romans 3:19

19 Now we know that whatever the Law says, it speaks to those who are under the Law, so that every mouth may be closed and all the world may become accountable to God;

Romans 7:1

1 Or do you not know, brethren (for I am speaking to those who know the law ), that the law has jurisdiction over a person as long as he lives?

Romans 15:18

18 For I will not presume to speak of anything except what Christ has accomplished through me, resulting in the obedience of the Gentiles by word and deed,