What is good

Today's scripture tells us to hold fast to what is good. Test things. It means that anything that is good, is from God, but what is not, is of course, not. We are too keep things, our thoughts, our music, our choice of television, friends, etc., good. If you are trying to follow God, then you must make sure that your life gets cleaned out. That you keep the 'bad' out as much as possible. It doesn't mean we won't ever slip or sin, but it does mean that if we keep our lives as pure as possible, we're more likely to not sin, and know exactly when we do, so we can repent as soon as possible.