Jeremiah 23:16

And therefore the LORD of Hosts giveth you this warning, "Hear not the words of the prophets, that preach unto you, and deceive you: for they speak the meaning of their own heart, and not out of the mouth of the LORD.

Jeremiah 14:14

And the LORD said unto me, "The prophets preach lies unto them in my name. I have not spoken with them, neither gave I them any charge, neither did I send them. Yet they preach unto you false visions, charming vanity, and deceitfulness of their own heart.

Jeremiah 27:9-10

And therefore follow not your Prophets, soothsayers, expounders of dreams, charmers and witches, which say unto you: Ye shall not serve the king of Babylon.

Matthew 7:15

"Beware of false prophets, which come to you in sheep's clothing, but inwardly they are ravening wolves.

Jeremiah 23:21

"I have not sent these Prophets, sayeth the LORD, "and yet they ran. I have not spoken to them, and yet they preached.

Jeremiah 23:26

How long will this continue in the prophets' hearts: to tell lies, and to preach the crafty subtlety of their own heart?

Jeremiah 27:14-17

Therefore give no ear unto those Prophets that tell you, 'Ye shall not serve the king of Babylon.' 'For they preach you lies,

Ezekiel 13:3

Thus sayeth the LORD God: Woe be unto those foolish prophets that follow their own spirit, and speak where they see nothing.

Ezekiel 13:6

Vain things they see, and tell lies to maintain their preachings withal. 'The LORD,' say they, 'hath spoken it' - when in very deed the LORD hath not sent them.

2 Corinthians 11:13-15

For these false apostles are deceitful workers, and fashion themselves like unto the apostles of Christ.

Galatians 1:8-9

Nevertheless, though we ourselves, or an angel from heaven, preach any other gospel unto you than that which we have preached unto you, hold him as accursed.

1 John 4:1

Ye beloved, believe not every spirit: but prove the spirits whether they be of God, or not: for many false prophets are gone out in to the world.

2 Kings 17:15

And they refused his ordinances and his covenant that he had made with their fathers, and the witness which he had witnessed to them and followed vanity and became vain, like to the heathen that were round about them, of which the LORD had charged them, that they should not do like them.

Proverbs 19:27

My son, heareth no more the doctrine that leadeth thee away from the words of understanding.

Jeremiah 2:5

Thus sayeth the LORD unto you, "What unfaithfulness found your fathers in me, that they went so far away from me, falling to lightness, and being so vain?

Jeremiah 9:20

Yet hear the word of the LORD, O ye women, and let your ears regard the words of his mouth: that ye may learn your daughters to mourn, and that every one may teach her neighbouress to make lamentation.

Jeremiah 29:8

"For thus sayeth the LORD of Hosts, the God of Israel: Let not those prophets and soothsayers that be among you deceive you: and believe not your own dreams.

Ezekiel 13:16

These are the prophets of Israel, which prophesy unto the city of Jerusalem, and look out visions of peace for them, whereas no peace is, sayeth the LORD God.'

Ezekiel 13:23

therefore shall ye spy out no more vanity, nor prophesy your own guessings. For I will deliver my people out of your hand, that ye may know how that I am the LORD.'"

Ezekiel 22:28

As for thy Prophets, they daub with untempered clay, they see vanities, and prophesy lies unto thee, saying, 'The LORD God sayeth so,' where as the LORD hath not spoken.

Micah 2:11

If I were a fleshly fellow, and a preacher of lies, and told them that they might sit bibbing and bolling, and be drunken: O that were a Prophet for this people!

Romans 1:21

inasmuch as when they knew God, they glorified him not as God, neither were thankful: but waxed full of vanities in their imaginations. And their foolish hearts were blinded.

Treasury of Scripture Knowledge

Summary

Thus saith the LORD of hosts, Hearken not unto the words of the prophets that prophesy unto you: they make you vain: they speak a vision of their own heart, and not out of the mouth of the LORD.

Bible References

Hearken

Jeremiah 27:9
And therefore follow not your Prophets, soothsayers, expounders of dreams, charmers and witches, which say unto you: Ye shall not serve the king of Babylon.
Jeremiah 29:8
"For thus sayeth the LORD of Hosts, the God of Israel: Let not those prophets and soothsayers that be among you deceive you: and believe not your own dreams.
Proverbs 19:27
My son, heareth no more the doctrine that leadeth thee away from the words of understanding.
Matthew 7:15
"Beware of false prophets, which come to you in sheep's clothing, but inwardly they are ravening wolves.
2 Corinthians 11:13
For these false apostles are deceitful workers, and fashion themselves like unto the apostles of Christ.
Galatians 1:8
Nevertheless, though we ourselves, or an angel from heaven, preach any other gospel unto you than that which we have preached unto you, hold him as accursed.
1 John 4:1
Ye beloved, believe not every spirit: but prove the spirits whether they be of God, or not: for many false prophets are gone out in to the world.

They make

Jeremiah 2:5
Thus sayeth the LORD unto you, "What unfaithfulness found your fathers in me, that they went so far away from me, falling to lightness, and being so vain?
2 Kings 17:15
And they refused his ordinances and his covenant that he had made with their fathers, and the witness which he had witnessed to them and followed vanity and became vain, like to the heathen that were round about them, of which the LORD had charged them, that they should not do like them.
Romans 1:21
inasmuch as when they knew God, they glorified him not as God, neither were thankful: but waxed full of vanities in their imaginations. And their foolish hearts were blinded.

A vision

Jeremiah 23:21
"I have not sent these Prophets, sayeth the LORD, "and yet they ran. I have not spoken to them, and yet they preached.
Jeremiah 14:14
And the LORD said unto me, "The prophets preach lies unto them in my name. I have not spoken with them, neither gave I them any charge, neither did I send them. Yet they preach unto you false visions, charming vanity, and deceitfulness of their own heart.
Ezekiel 13:3
Thus sayeth the LORD God: Woe be unto those foolish prophets that follow their own spirit, and speak where they see nothing.
Ezekiel 22:28
As for thy Prophets, they daub with untempered clay, they see vanities, and prophesy lies unto thee, saying, 'The LORD God sayeth so,' where as the LORD hath not spoken.
Micah 2:11
If I were a fleshly fellow, and a preacher of lies, and told them that they might sit bibbing and bolling, and be drunken: O that were a Prophet for this people!