Romans 2:19

And art confident that thou thyself art a guide of the blind, a light of them which are in darkness,
— Romans 2:19, King James Version

In other translations

World English Bible (WEB)

and are confident that you yourself are a guide of the blind, a light to those who are in darkness,

American Standard Version (ASV)

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

Young's Literal Translation (YLT)

and hast confidence that thou thyself art a leader of blind ones, a light of those in darkness,