Romans 2:17-20

17Now if you call yourself a Jew, and rely on the law, and boast in God,

18and know his will, and approve the things that are superior, being instructed from the law,

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

20an instructor of the ignorant, a teacher of the immature, having the embodiment of knowledge and truth in the law —