Proverbs 20:15
There is gold, and abundance of rubies, but the lips of knowledge are a precious jewel.
Proverbs 3:15
She is more precious than rubies, and none of the things thou can desire are to be compared to her.
Job 28:12-19
But where shall wisdom be found? And where is the place of understanding?
Proverbs 8:11
For wisdom is better than rubies, and all the things that may be desired are not to be compared to it.
Proverbs 10:20-21
The tongue of a righteous man is choice silver. The heart of the wicked is little worth.
Proverbs 15:7
The lips of the wise disperse knowledge, but the heart of the foolish, not so.
Proverbs 15:23
A man has joy in the answer of his mouth, and a word in due season, how good it is!
Proverbs 16:16
How much better it is to get wisdom than gold! Yea, to get understanding is rather to be chosen than silver.
Proverbs 16:21
The wise in heart shall be called prudent, and the sweetness of the lips increases learning.
Proverbs 16:24
Pleasant words are a honeycomb: Sweet to the soul, and health to the bones.
Proverbs 25:12
An earring of gold, and an ornament of fine gold, [is] a wise reprover upon an obedient ear.
Ecclesiastes 12:9-11
And further, because the Preacher was wise, he still taught the people knowledge. Yea, he pondered, and sought out, [and] set in order many proverbs.
Romans 10:14-15
How then will they call on whom they have not believed? And how will they believe of whom they have not heard? And how will they hear without preaching?
Ephesians 4:29
Let no corrupt speech go out of your mouth, rather if there is any good word for edification of a need, so that it may give grace to those who hear.