Romans 2:18-21

Moffatt(i) 18 understanding his will, and with a sense of what is vital in religion; if you are instructed by the Law 19 and are persuaded that you are a guide to the blind, a light to darkened souls, 20 a tutor for the foolish, a teacher of the simple, because in the Law you have the embodiment of knowledge and truth — 21 well then, do you ever teach yourself, you teacher of other people? You preach against stealing; do you steal?