We say we have the armor of God, but how can that be if you will not control your tongue? If you “murder” your brother with gossip and critical talk, you are in danger of hell.  Who will stand up in the midst of “the group” and say, “This is not edifying. This is sin. We need to repent.” If you allow your friends to live in darkness, then you hate them because you love only yourself and your flesh.