If it’s very painful for you to criticize your friends – you’re safe doing it. But if you take the slightest pleasure in it, that’s the time to hold your tongue.
One of the first things that happens when a man is really filled with the Spirit is not that he speaks with tongues, but that he learns to hold the one he already has.
Your Tongue Needs Open Heart Surgery
Christians understands the need to tame the tongue. This article shows that taming the tongue can only happen through a change of heart, and bases its remarks on James 3.