I said something cutting to someone I love and I cannot unsay it. How do I make this right?

“There is that speaketh like the piercings of a sword: but the tongue of the wise is health.”

Proverbs describes reckless words as sword thrusts, which is a precise picture: fast, aimed, and finished before you have consciously decided to do it. The contrast offered is the tongue of the wise, which heals. This is not a book that treats speech as a minor category of behaviour. In its view words do real damage and real repair, and both effects outlast the moment they happened in.

“Even so the tongue is a little member, and boasteth great things. Behold, how great a matter a little fire kindleth! And the tongue is a fire, a world of iniquity: so is the tongue among our members, that it defileth the whole body, and setteth on fire the course of nature; and it is set on fire of hell.”

James writes to scattered congregations that were tearing at each other with their speech, and he compares the tongue to a spark that sets an entire forest alight. His point is proportion: a very small thing with enormous consequences. He is not writing to shame you into permanent silence. He is explaining why something that took four seconds is still burning days later, and why that deserves attention.