Beware of false prophets, who come to you in sheep's clothing, but inwardly are ravening wolves.
I know that after my departing grievous wolves shall enter in among you, not sparing the flock;
But the Spirit saith expressly, that in later times some shall fall away from the faith, giving heed to seducing spirits and doctrines of demons,
Beloved, believe not every spirit, but prove the spirits, whether they are of God; because many false prophets are gone out into the world.