Sometimes it may look like a duck, walk like a duck and quack like a duck, but it is not a duck. Therefore we need to duck false prophets and their message.
Isaiah 8:19 And when they shall say unto you, Seek unto them that have familiar spirits, and unto wizards that peep, and that mutter: should not a people seek unto their God? for the living to the dead?
20 To the law and to the testimony: if they speak not according to this word, it is because