Matthew 15:14

Let them be; they are but blind guides; and, if one blind man guides another, both of them will fall into a ditch."

2 Corinthians 1:17

As this was my plan, where, pray, did I show any fickleness of purpose? Or do you think that my plans are formed on mere impulse, so that in the same breath I say 'Yes' and 'No'?

Revelation 19:20

The Beast was captured, and with him was taken the false Prophet, who performed the marvels before the eyes of the Beast, with which he deceived those who had received the brand of the Beast and those who worshiped his image. Alive, they were thrown, both of them, into the fiery lake 'of burning sulphur.'

Treasury of Scripture Knowledge

Summary

Behold, I am against them that prophesy false dreams, saith the LORD, and do tell them, and cause my people to err by their lies, and by their lightness; yet I sent them not, nor commanded them: therefore they shall not profit this people at all, saith the LORD.

Therefore

Bible References

To err

Revelation 19:20
The Beast was captured, and with him was taken the false Prophet, who performed the marvels before the eyes of the Beast, with which he deceived those who had received the brand of the Beast and those who worshiped his image. Alive, they were thrown, both of them, into the fiery lake 'of burning sulphur.'

And by

2 Corinthians 1:17
As this was my plan, where, pray, did I show any fickleness of purpose? Or do you think that my plans are formed on mere impulse, so that in the same breath I say 'Yes' and 'No'?

Therefore

Matthew 15:14
Let them be; they are but blind guides; and, if one blind man guides another, both of them will fall into a ditch."