1Look at how great a love the Father has given us that we should be called God's children. And we are! The reason the world does not know us is that it didn't know Him.
2Dear friends, we are God's children now, and what we will be has not yet been revealed. We know that when He appears, we will be like Him because we will see Him as He is.
8The one who commits sin is of the Devil, for the Devil has sinned from the beginning. The Son of God was revealed for this purpose: to destroy the Devil's works.
10This is how God's children--and the Devil's children--are made evident. Whoever does not do what is right is not of God, especially the one who does not love his brother.
12unlike Cain, who was of the evil one and murdered his brother. And why did he murder him? Because his works were evil, and his brother's were righteous.