Job 28:15
It cannot be purchased for gold, nor its price weighed out in silver.

Job 28:19
Topaz from Cush cannot compare, nor can it be valued in pure gold.

Proverbs 3:14
for she is more profitable than silver, and her gain is better than fine gold.

Proverbs 8:10
Receive my instruction instead of silver, and knowledge rather than pure gold.

Proverbs 8:20
I walk in the way of righteousness, along the paths of justice,

Proverbs 10:20
The tongue of the righteous is choice silver, but the heart of the wicked has little worth.

Proverbs 16:16
How much better to acquire wisdom than gold; to gain understanding is more desirable than silver.