The words of a gossip are like choice morsels (bites); they go down to the inmost (deepest) parts.
Have you ever stepped on an open tube of toothpaste and had its contents squirt all over the floor? If you have, you know what a mess you had on your hands. This is a lot like squirting gossip all over the place. Just as you can't get the toothpaste back in the tube, you can't take words back. Many times the damage is irreversible.
Whether we own up to it or not, our words have power. Unfortunately, many times we use this power to hurt others. We have all been hurt by things people have said about us. We also know that it doesn't have to be a lie to be hurtful. In many cases, sharing the truth in the wrong situation can hurt just as much or more.
James talks about the daunting task of controlling our tongues. It takes both strength and courage. It takes strength to keep our mouth shut and courage to tell others to shut their mouths when they come bearing juicy gossip. Just think about it. If a classmate wanted to talk about someone, and you suggested you not talk about that person behind their back, you are setting yourself apart as someone of integrity who can be trusted.
This, however, is not a task you can handle by yourself. You will need help from God. You are going to have to ask Him continually to guard your tongue and keep your mouth full of grace.