Thematic Bible: Who overcomes the wicked

I am writing to you, fathers, because you have come to know him who is from the beginning. I am writing to you, young men, because you have fully overcome the Evil One. I have written to you, little children, because you have learned to know the father. I have written to you, fathers, because you have learned to know him who is from the beginning. I have written to you, young men, because you are strong, and the word of God is abiding in you, and you have fully overcome the Evil One.

Do not believe every spirit, beloved, but test the spirits to see whether they are of God; for many false prophets are gone out into the world. By this you know the Spirit of God; every spirit that confesses that Jesus Christ is come in the flesh is from God; and every spirit which confesses him not, is not from God. And this is that spirit of Antichrist of which you have heard that it is coming, and that now it is already in the world. read more.
My little children, you are of God and have conquered them; because he that is within you is greater than he that is in the world.