Ezekiel 13:2-3

13:2 “Son of man, prophesy against the prophets of Israel who are now prophesying. Say to the prophets who prophesy from their imagination: ‘Hear the word of the Lord! 13:3 This is what the sovereign Lord says: Woe to the foolish prophets who follow their own spirit but have seen nothing!

Ezekiel 13:6

13:6 They see delusion and their omens are a lie. They say, “the Lord declares,” though the Lord has not sent them; yet they expect their word to be confirmed.

Matthew 24:23-24

24:23 Then if anyone says to you, ‘Look, here is the Christ!’ or ‘There he is!’ do not believe him. 24:24 For false messiahs and false prophets will appear and perform great signs and wonders to deceive, if possible, even the elect.