I John

  1. 4:1  Beloved, believe not every spirit, but try the spirits whether they are of God: because many false prophets are gone out into the world.
  2. 2  Hereby know ye the Spirit of God: Every spirit that confesseth that Jesus Christ is come in the flesh is of God:
  3. 3  And every spirit that confesseth not that Jesus Christ is come in the flesh is not of God: and this is that spirit of antichrist, whereof ye have heard that it should come; and even now already is it in the world.
  4. 4  Ye are of God, little children, and have overcome them: because greater is he that is in you, than he that is in the world.
  5. 5  They are of the world: therefore speak they of the world, and the world heareth them.
  6. 6  We are of God: he that knoweth God heareth us; he that is not of God heareth not us. Hereby know we the spirit of truth, and the spirit of error.

    7. II Peter

  7. 2:1  But there were false prophets also among the people, even as there shall be false teachers among you, who privily shall bring in damnable heresies, even denying the Lord that bought them, and bring upon themselves swift destruction.

    8. Matthew

  8. 24:23  Then if any man shall say unto you, Lo, here is Christ, or there; believe it not.

    9. The Acts

  9. 20:29  For I know this, that after my departing shall grievous wolves enter in among you, not sparing the flock.

    10. John

  10. 15:26  But when the Comforter is come, whom I will send unto you from the Father, even the Spirit of truth, which proceedeth from the Father, he shall testify of me: