10. Anyone who loves their brother and sister lives in the light, and there is nothing in them to make them stumble.
11. But anyone who hates a brother or sister is in the darkness and walks around in the darkness. They do not know where they are going, because the darkness has blinded them.
12. I am writing to you, dear children,because your sins have been forgiven on account of his name.
13. I am writing to you, fathers,because you know him who is from the beginning.I am writing to you, young men,because you have overcome the evil one.