Proverbs 20:15

There is gold, and a multitude of rubies: but the lips of knowledge are a precious jewel.
— Proverbs 20:15, King James Version

In other translations

World English Bible (WEB)

There is gold and abundance of rubies; But the lips of knowledge are a rare jewel.

American Standard Version (ASV)

There is gold, and abundance of rubies; But the lips of knowledge are a precious jewel.

Young's Literal Translation (YLT)

Substance, gold, and a multitude of rubies, Yea, a precious vessel, <FI>are<Fi> lips of knowledge.