And he said unto them, What man shall there be among you, that shall have one sheep, and if it fall into a pit on the sabbath day, will he not lay hold on it, and lift it out?

Let them alone: they be blind leaders of the blind. And if the blind lead the blind, both shall fall into the ditch.

And he spake a parable unto them, Can the blind lead the blind? shall they not both fall into the ditch?