Proverbs 20:15

There are gold, and an abundance of corals, but, precious jewels, are the lips of knowledge.

Proverbs 3:15

More precious, is she, than corals, yea, none of thy delightful things, doth equal her:

Job 28:12-19

Yet where can, Wisdom, be found? And where is the place of understanding?

Proverbs 8:11

For better is wisdom, than ornaments of coral, and, no delightful things, can equal her.

Proverbs 10:20-21

Choice silver, is the tongue of the righteous, but, the sense of the lawless, is very small.

Proverbs 15:7

The lips of the wise, scatter abroad knowledge, but, the heart of dullards, is not right.

Proverbs 15:23

A man hath joy, in the answer of his own mouth, and, a word in its season, - how good!

Proverbs 16:16

To acquire wisdom, how much better than gold! and, to get hold of understanding, more choice than silver!

Proverbs 16:21

The wise in heart, shall be called intelligent, and, sweetness of lips, increaseth persuasiveness.

Proverbs 16:24

A comb of honey, are pleasant words, sweet to the taste and healing to the bone.

Proverbs 25:12

A ring of gold, and a vessel of precious metal, is a wise reprover, on a hearing ear.

Ecclesiastes 12:9-11

Besides that, the Proclaimer being wise, - still further taught knowledge unto the people, and weighed and searched, arranged proverbs in abundance.

Romans 10:14-15

How, then, shall men call upon one in whom they have not believed? And how shall they believe in one of whom they have not heard? And how shall they hear, without one to proclaim?

Ephesians 4:29

Let, no putrid discourse, out of your mouth, be going forth, but if anything is good - suited to the needful upbuilding, - that it may give benefit unto them that hear;

Treasury of Scripture Knowledge

Summary

There is gold, and a multitude of rubies: but the lips of knowledge are a precious jewel.

General references

Bible References

But

Proverbs 3:15
More precious, is she, than corals, yea, none of thy delightful things, doth equal her:
Proverbs 8:11
For better is wisdom, than ornaments of coral, and, no delightful things, can equal her.
Proverbs 10:20
Choice silver, is the tongue of the righteous, but, the sense of the lawless, is very small.
Proverbs 15:7
The lips of the wise, scatter abroad knowledge, but, the heart of dullards, is not right.
Proverbs 16:16
To acquire wisdom, how much better than gold! and, to get hold of understanding, more choice than silver!
Proverbs 25:12
A ring of gold, and a vessel of precious metal, is a wise reprover, on a hearing ear.
Job 28:12
Yet where can, Wisdom, be found? And where is the place of understanding?
Ecclesiastes 12:9
Besides that, the Proclaimer being wise, - still further taught knowledge unto the people, and weighed and searched, arranged proverbs in abundance.
Romans 10:14
How, then, shall men call upon one in whom they have not believed? And how shall they believe in one of whom they have not heard? And how shall they hear, without one to proclaim?
Ephesians 4:29
Let, no putrid discourse, out of your mouth, be going forth, but if anything is good - suited to the needful upbuilding, - that it may give benefit unto them that hear;

General references

Proverbs 24:4
And, in knowledge, chambers are filled, with all acquisitions, costly and fair.