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10The one who loves his brother and sister remains in the Light, and there is nothing in him to cause stumbling. 11But the one who hates his brother or sister is in the darkness and walks in the darkness, and does not know where he is going because the darkness has blinded his eyes.
12I am writing to you, little children, because your sins have been forgiven you on account of His name. 13I am writing to you, fathers, because you know Him who has been from the beginning. I am writing to you, young men, because you have overcome the evil one. I have written to you, children, because you know the Father. 14I have written to you, fathers, because you know Him who has been from the beginning. I have written to you, young men, because you are strong, and the word of God remains in you, and you have overcome the evil one.
15Do not love the world nor the things in the world. If anyone loves the world, the love of the Father is not in him. 16For all that is in the world, the lust of the flesh and the lust of the eyes and the boastful pride of life, is not from the Father, but is from the world. 17The world is passing away and also its lusts; but the one who does the will of God continues to live forever.