Luke 6:39
He also told them a parable. "Can a blind man lead a blind man? Will they not both fall into a pit?
Matthew 15:14
"Let them alone. They are blind men leading the blind; and if one blind man leads another, both of them will fall into a ditch."
Matthew 23:16-26
"Woe unto you, blind guides, who say, If any one swears by the Sanctuary, it is nothing, but if any one swears by the gold of the Sanctuary, the oath is binding.
Matthew 23:33
"You serpents! You vipers brood! How shall you escape the judgment of hell?
Romans 2:19
and are confident that you yourself are a darkness,
1 Timothy 6:3-5
If any one teaches heterodoxy, and refuses to consent to the wholesome words of the Lord Jesus Christ, and to the teachings of religion,
2 Timothy 3:13
But wicked men and impostors will go on from bad to worse, deceiving others, and being themselves deceived.