The answer is: Silver

Pro 10:20

In Proverbs 10:20, the tongue of the just is compared to silver, and this comparison really shines. Think about silver—it's valuable, pure, and has a radiant quality. The use of this imagery highlights how precious words can be when they flow from a just and righteous person.

The Proverbs are not just bite-sized pieces of wisdom; they set a moral tone for how we can interact with each other. When someone's tongue is likened to silver, it suggests that their words hold weight, dignity, and the power to uplift. Just as silver can be refined to remove impurities, so the tongue of the just speaks with honesty, integrity, and clarity.

Here's a fun piece of trivia: Silver wasn’t just a form of money in ancient cultures; it symbolized value and trustworthiness. Currency like silver shekels made transactions transparent—and wouldn't it be great if our words could establish trust in the same way?

You also find this theme echoed throughout Scripture, where speech is emphasized as a reflection of inner character. For instance, in James 3, the power of the tongue is explored, showing how it can build up or tear down. So, Proverbs 10:20 encourages us not only to have just intentions but to express them through our speech, casting a bright light in a sometimes dim world!