Romans 2:17-20

17But if you call yourself a Jew and rely on the law and boast of your relationship to God

18and know his will and approve the superior things because you receive instruction from the law,

19and if you are convinced that you yourself are a guide to the blind, a light to those who are in darkness,

20an educator of the senseless, a teacher of little children, because you have in the law the essential features of knowledge and of the truth –