Jeremiah 23:16
Thus said the LORD of hosts, Listen not to the words of the prophets that prophesy to you: they make you vain: they speak a vision of their own heart, and not out of the mouth of the LORD.
Torrey's Topical Textbook—AKJV

Jeremiah 29:8
For thus said the LORD of hosts, the God of Israel; Let not your prophets and your diviners, that be in the middle of you, deceive you, neither listen to your dreams which you cause to be dreamed.
Torrey's Topical Textbook—AKJV