Bible Verses About False Prophets: Often pretended to dreams

The prophet who has a dream, let him tell a dream; and he who has my word, let him speak my word faithfully. What is the straw to the wheat? says the LORD.

Behold, I am against those who prophesy lying dreams, says the LORD, and do tell them, and cause my people to err by their lies, and by their vain boasting: yet I didn’t send them, nor commanded them; neither do they profit this people at all, says the LORD.