1 John 4:2-4

21st Century King James Version

² Hereby know ye the Spirit of God: Every spirit that confesseth that Jesus Christ is come in the flesh, is of God.

³ And every spirit that confesseth not that Jesus Christ is come in the flesh, is not of God; and such is the spirit of Antichrist, whereof ye have heard that it should come, and even now already it is in the world.

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.