1 Kings 22:20-22

20And the Lord said, ‘Who will entice Ahab to march up and fall at Ramoth-gilead? ’ So one was saying this and another was saying that.

21“Then a spirit came forward, stood in the Lord’s presence, and said, ‘I will entice him.’

22“The Lord asked him, ‘How?’ “He said, ‘I will go and become a lying spirit in the mouth of all his prophets.’ “Then he said, ‘You will certainly entice him and prevail. Go and do that.’