There’s none so blind as they that won’t see.
One may have good eyes and yet see nothing.
Last night I dreamed of a small consolation enjoyed only by the blind: Nobody knows the trouble I’ve not seen!
In Blindman’s land your one-eyed man’s a god.
And thou shalt grope at noonday, as the blind gropeth in darkness, and thou shalt not prosper in thy ways: and thou shalt be only oppressed and spoiled evermore, and no man shall save thee. (Deuteronomy 28:29)
Let them alone: they be blind leaders of the blind. And if the blind lead the blind, both shall fall into the ditch. (Matthew 15:14)
Blindness Hatred is blind, as well as love.
Ye blind guides, which strain at a gnat, and swallow a camel. Woe unto you, scribes and Pharisees, hypocrites! for ye make clean the outside of the cup and of the platter, but within they are full of extortion and excess. (Matthew 23:24-25)
Surely half the world must be blind; thy can see nothing unless it glitters.
And he spake a parable unto them, Can the blind lead the blind? shall they not both fall into the ditch? (Luke 6:39)