'Evil One' in the Bible

I am writing, Fathers, to you, because you have learned to know him who has been from the Beginning. I am writing, Young Men, to you, because you have conquered the Evil One. I write, Children, to you, because you have learned to know the Father.

I write, Fathers, to you, because you have learned to know him who has been from the Beginning. I write, Young Men, to you, because you are strong, and God's Message is always in your hearts, and you have conquered the Evil One.

We must not be like Cain, who belonged to the Evil One and killed his brother. And why did he kill him? It was because his life was bad while his brother's was good.

We know that no one who has received the new Life from God lives in sin. No, he who has received the new Life from God keeps the thought of God in his heart, and then the Evil One does not touch him.

We realize that we come from God, while all the world is under the influence of the Evil One.