Deuteronomy 13:1-5 - The False Prophet
1 If there arise among you a prophet, or a dreamer of dreams, and gives you a sign or a wonder, 2 And the sign or the wonder comes to pass, of which he spoke unto you, and he says, Let us go after other gods, which you have not known, and let us serve them; 3 You shall not hearken unto the words of that prophet, or that dreamer of dreams: for the LORD your God is testing you, to know whether you love the LORD your God with all your heart and with all your soul. 4 You shall walk after the LORD your God, and fear him, and keep his commandments, and obey his voice, and you shall serve him, and cleave unto him. 5 And that prophet, or that dreamer of dreams, shall be put to death; because he has spoken to turn you away from the LORD your God, who brought you out of the land of Egypt, and redeemed you out of the house of bondage, to thrust you out of the way which the LORD your God commanded you to walk in. So shall you put the evil away from the midst of you.