and art confident that thou thyself art a guide of the blind, a light of them that are in darkness,

In the belief that you are a guide to the blind, a light to those in the dark,

και εχεις πεποιθησιν εις σεαυτον οτι εισαι οδηγος τυφλων, φως των εν σκοτει,

And art confident that thou thyself art a guide of the blind, a light of them which are in darkness,