Jeremiah 23:15-16
15
Therefore thus says Yahweh of Armies concerning the prophets: Behold, I will feed them with wormwood, and make them drink the water of gall; for from the prophets of Jerusalem is ungodliness gone forth into all the land.
16
Thus says Yahweh of Armies, 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 Yahweh.