Jeremiah 29:8-9
For this is what the LORD of Hosts, the God of Israel, says: “Do not be deceived by the prophets and diviners among you, and do not listen to the dreams you elicit from them. / For they are falsely prophesying to you in My name; I have not sent them, declares the LORD.”

Isaiah 29:13
Therefore the Lord said: “These people draw near to Me with their mouths and honor Me with their lips, but their hearts are far from Me. Their worship of Me is but rules taught by men.

Jeremiah 23:16-17
This is what the LORD of Hosts says: “Do not listen to the words of the prophets who prophesy to you. They are filling you with false hopes. They speak visions from their own minds, not from the mouth of the LORD. / They keep saying to those who despise Me, ‘The LORD says that you will have peace,’ and to everyone who walks in the stubbornness of his own heart, ‘No harm will come to you.’

Matthew 15:8-9
‘These people honor Me with their lips, but their hearts are far from Me. / They worship Me in vain; they teach as doctrine the precepts of men.’”

2 Timothy 4:3-4
For the time will come when men will not tolerate sound doctrine, but with itching ears they will gather around themselves teachers to suit their own desires. / So they will turn their ears away from the truth and turn aside to myths.

Jeremiah 14:14
“The prophets are prophesying lies in My name,” replied the LORD. “I did not send them or appoint them or speak to them. They are prophesying to you a false vision, a worthless divination, the futility and delusion of their own minds.

1 John 4:1
Beloved, do not believe every spirit, but test the spirits to see whether they are from God. For many false prophets have gone out into the world.

Jeremiah 27:9-10
But as for you, do not listen to your prophets, your diviners, your interpreters of dreams, your mediums, or your sorcerers who declare, ‘You will not serve the king of Babylon.’ / For they prophesy to you a lie that will serve to remove you from your land; I will banish you and you will perish.

2 Peter 2:1-3
Now there were also false prophets among the people, just as there will be false teachers among you. They will secretly introduce destructive heresies, even denying the Master who bought them—bringing swift destruction on themselves. / Many will follow in their depravity, and because of them the way of truth will be defamed. / In their greed, these false teachers will exploit you with deceptive words. The longstanding verdict against them remains in force, and their destruction does not sleep.

Jeremiah 5:31
The prophets prophesy falsely, and the priests rule by their own authority. My people love it so, but what will you do in the end?

2 Thessalonians 2:9-12
The coming of the lawless one will be accompanied by the working of Satan, with every kind of power, sign, and false wonder, / and with every wicked deception directed against those who are perishing, because they refused the love of the truth that would have saved them. / For this reason God will send them a powerful delusion so that they believe the lie, ...

Jeremiah 23:26-27
How long will this continue in the hearts of these prophets who prophesy falsehood, these prophets of the delusion of their own minds? / They suppose the dreams that they tell one another will make My people forget My name, just as their fathers forgot My name through the worship of Baal.

1 Timothy 4:1-2
Now the Spirit expressly states that in later times some will abandon the faith to follow deceitful spirits and the teachings of demons, / influenced by the hypocrisy of liars, whose consciences are seared with a hot iron.

Jeremiah 6:13-14
“For from the least of them to the greatest, all are greedy for gain; from prophet to priest, all practice deceit. / They dress the wound of My people with very little care, saying, ‘Peace, peace,’ when there is no peace at all.

Matthew 24:11
and many false prophets will arise and deceive many.