10 Anyone who loves their brother and sisterThe Greek word for "brother and sister" ("adelphos" ) refers here to a believer, whether man or woman, as part of God's family; also in 3:10; 4:20, 21. 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.
14 I write to you, dear children, because you know the Father. I write to you, fathers, because you know him who is from the beginning. I write to you, young men, because you are strong, and the word of God lives in you, and you have overcome the evil one.