4 Bible Verses about Blindness, Symbolic

And if thy right eye cause thee to offend, pluck it out, and cast it from thee; for it is better for thee that one of thy members should perish, than that thy whole body should be cast into hell.

but if thine eye be disordered, thy whole body will be in darkness. If then the light that is within thee is darkness, how great that darkness!

And if thine eye is causing thee to fall, pluck it out, and cast it from thee; it is better for thee to enter into life with one eye, than having two eyes to be cast into hellfire.

And he spoke also a parable to them: Can the blind lead the blind? Will they not both fall into a ditch?