Berean Study Bible
if you are convinced that you are a guide for the blind, a light for those in darkness,

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

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

Darby Bible Translation
and hast confidence that thou thyself art a leader of the blind, a light of those who [are] in darkness,

Douay-Rheims Bible
Art confident that thou thyself art a guide of the blind, a light of them that are in darkness,

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

Young's Literal Translation
and hast confidence that thou thyself art a leader of blind ones, a light of those in darkness,