Romans 2:19-21

DouayRheims(i) 19 Art confident that thou thyself art a guide of the blind, a light of them that are in darkness, 20 An instructor of the foolish, a teacher of infants, having the form of knowledge and of truth in the law. 21 Thou therefore, that teachest another, teachest not thyself: thou, that preachest that men should not steal, stealest.