1John:4:1-3
wmth@1John:4:1 @ Dear friends, do not believe every spirit, but put the spirits to the test to see whether they are from God; for many false teachers have gone out into the world.
wmth@1John:4:2 @ The test by which you may recognize the Spirit of God is that every spirit which acknowledges that Jesus Christ has come as man is from God,
wmth@1John:4:3 @ and that no spirit is from God which does not acknowledge this about Jesus. Such is the spirit of the anti-Christ; of whose coming you have heard, and it is already in the world.