Just like every sibling pair, my older sister and I used to nag and pick at one another. She would boss me around, and I, in my passive-aggressive way, would take it then finally explode with a squeal of vengeance. That's right, she would get in trouble because our mother would walk in and see that I was clearly in distress. Mom came in too late to witness that I had added fuel to the fire during our childish quarrels. My sister soon learned not to stick her tongue out at me lest I tattle-tell on her. So, Carol the Clever would crinkle up her nose at me instead! Somehow "Mom, she's sticking her nose out at me!" just wasn't as effective at getting her in trouble.
I realize that my wise older sister had something there. She saw that use of the tongue can cause quite a bit of mischief. Now, we're older and we don't quite poke out our tongues exactly like we did back then, but that odd little organ placed ever so perfectly in our mouths still manages to cause tremendous damage. Instead of a mere poke of the tongue, we use it to lash out, to criticize, condemn, demean, tease, gossip, lie, and the list goes on. That's quite a bit of power that our comments, even a solitary word, can possess!
We are warned of the strength of our words (Prov. 18:21, James 3:8), how we should use wisdom in what we say (Prov. 10:19, Prov. 15:2, Prov. 21:23), and how to utilize every word for good (1 Tim 4:12, Eph 4:29, Eph 5:4. Our tongue is likened to a fire (James 3:6) and our words can pierce like a sharp sword (Prov. 12:18). Ouch! I don't particularly enjoy getting burned or cut—in the kitchen or in my spirit.
In rediscovering these verses of both warning and guidance, I deemed it possible to start using the proverbial filter when I speak, that is, thinking before I say things I might regret. Frustrated at home? No problem, I just won't criticize, and I will say only nice things or nothing at all. Bothered by something a friend did or said? I'll just smile and avoid being harsh when I see them, and I won't complain about the situation to anyone else. Talking more than listening when catching up with someone? Next time I'll remain silent and let them lead the conversation and refrain from offering too much feedback. Good resolutions. I just need to rely on God to make me more conscientious, right?
Not exactly. Being a more conscientious person, I soon realized, is not the problem. It is true that in all things we are called to ask for God's strength to give us self-control, including in taming the tongue. Still, toning down the words that come out my mouth only deals with part of the issue. In the heat of the moment, when anger or judgment is boiling up inside, it's like a geyser, ready to spew steaming water into the air at a moment's notice. There's no time or need for a filter to hold back that powerful force—it will break under the pressure.
It was during those times that I prayed Psalm 19:14, and I believed I was asking for two different things: LORD, keep me from mean and nasty speech (install a Godly filter in my mouth), and also remove those unpleasant thoughts in my heart (while you're installing the screen at the front door, do some spring cleaning inside), Amen. Then, I stumbled across some verses in Matthew and realized that no screen, regardless of how many nuts and bolts hold it in place, can withstand the force of what comes from within, from the heart.
"But the things that come out of the mouth come from the heart, and these make a man 'unclean.' For out of the heart come evil thoughts, murder, adultery, sexual immorality, theft, false testimony, slander. These are what make a man 'unclean'; but eating with unwashed hands does not make him 'unclean.'" Matthew 15:18-20
I can try to be nice and temper my words, but even with what I don't say, the tone of my voice and curt responses speak volumes. And those nuances come straight from the heart. The heart and the mouth are so incredibly and inextricably related! What we believe in our heart is confessed with our mouths (Romans 10:8-10), and our words or use of our words are juxtaposed with the heart dozens of times in Proverbs (Prov. 10:20; 15:7, 28; 16:23; 23:15).
There is a tremendous freedom in recognizing that the quick fix does not rest in merely altering the words that escape from our lips. The challenge, however, rests in allowing a total renovation of the heart. The degree to which we love or respect another person will guide what and how we say anything, and how we love is determined by the spiritual transformation happening within.
"If anyone speaks, he should do it as one speaking the very words of God. If anyone serves, he should do it with the strength God provides, so that in all things God may be praised through Jesus Christ. To him be the glory and the power forever and ever. Amen." 1 Peter 4:11