false prophet
person who falsely claims the gift of prophecy or divine inspiration, or to speak for God, or who makes such claims for evil ends
en-GB/fɔːls ˈpɹɒfɪt/
en-US/ˈfɔls ˈpɹɑfɪt/
person who falsely claims the gift of prophecy or divine inspiration, or to speak for God, or who makes such claims for evil ends