18. and know his will, and approve the things that are excellent, being instructed out of the law,
19. and are confident that you yourself are a guide of the blind, a light to those who are in darkness,
20. a corrector of the foolish, a teacher of babies, having in the law the form of knowledge and of the truth.
21. You therefore who teach another, don’t you teach yourself? You who preach that a man shouldn’t steal, do you steal?