Romans 2 19
You're absolutely sure that you can guide the blind, and that you are a light to those in the dark.
Compare with other 3 random translations
NCV Romans 2:19You think you are a guide for the blind and a light for those who are in darkness.
YLT Romans 2:19and hast confidence that thou thyself art a leader of blind ones, a light of those in darkness,
NLT Romans 2:19You are convinced that you are a guide for the blind and a light for people who are lost in darkness.