Thematic Bible: What to try

Beloved, believe not every spirit, but try the spirits, whether they are of God; because many false prophets have gone forth into the world. Hereby ye know the Spirit of God: Every spirit that acknowledgeth that Jesus Christ hath come in the flesh, is of God. And every spirit that doth not acknowledge Jesus, is not of God; and this is that spirit of Antichrist, of which ye have heard that it is to come, and even now it is already in the world.