Bible Verses About False Prophets: Out of their own heart

Thus says the LORD of Hosts, Don’t listen to the words of the prophets who prophesy to you: they teach you vanity; they speak a vision of their own heart, and not out of the mouth of the LORD.

How long shall this be in the heart of the prophets who prophesy lies, even the prophets of the deceit of their own heart?

Son of man, prophesy against the prophets of Israel who prophesy, and say to those who prophesy out of their own heart, Hear the LORD’s word: