Romans 2:16 ASV

¹⁴  (for when Gentiles that have not the law do by nature the things of the law, these, not having the law, are the law unto themselves;

¹⁵  in that they show the work of the law written in their hearts, their conscience bearing witness therewith, and their thoughts one with another accusing or else excusing 'them');

¹⁶  in the day when God shall judge the secrets of men, according to my gospel, by Jesus Christ.

¹⁷  But if thou bearest the name of a Jew, and restest upon the law, and gloriest in God,

¹⁸  and knowest his will, and approvest the things that are excellent, being instructed out of the law,