And if you are confident that you [yourself] are a guide to the blind, a light to those who are in darkness, and [that
and art confident that thou thyself art a guide of the blind, a light of them which are in darkness,
and art confident that thou thyself art a guide of the blind, a light of them that are in darkness,
if you have persuaded yourself that you are: a guide for the blind; a light to those who are in darkness;
you become confident within yourself that you are a guide to the blind, a light to those who are in darkness,