1 John 4:2-4

New Matthew Bible

² By this you may know the spirit that is of God: every spirit that confesses that Jesus Christ has come in the flesh, is of God. ³ And every spirit which does not confess that Jesus Christ has come in the flesh, is not of God; and this is the spirit of Antichrist, of whom you have heard that he would come. And even now already he is in the world.

⁴ Little children, you are of God, and have overcome them. For greater is he that is in you than he that is in the world.