I have seen that some "Christians"hurt others, especially on social- networking sites. Why do they do that? If they had love of GOD in them will they mistreat the other parts of Christ? I mean lies, slander, abuse, anger, quarrel, etc makes me think that they are of satan. Some of them act worse than the unsaved.
What does the Bible say about this? I am not talking about works here but about the fruits.