Remember, by our words we will be justified, and by our words we will be condemned.  Make sure that every word you speak is a word of life.  If you are speaking gossip, slander, and evil against your neighbor, Satan wins!  He loves it when people, especially Christians, verbally attack one another.  Make it your practice to speak only words of life, and Satan will lose.  He is a liar and a loser from the beginning.