Proverbs 30:12 in the World English Bible
There is a generation that is pure in their own eyes, yet are not washed from their filthiness.
Context
11 There is a generation that curseth their father, and doth not bless their mother.
12 There is a generation that are pure in their own eyes, and yet is not washed from their filthiness.
13 There is a generation, O how lofty are their eyes! and their eyelids are lifted up.