Proverbs 2:4
if you seek it like silver and search it out like hidden treasure,

Proverbs 8:10, 11, 19
Receive my instruction instead of silver, and knowledge rather than pure gold. . . .

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

2 Chronicles 1:11, 12
God said to Solomon, "Since this was in your heart and you have not requested riches or wealth or glory or the death of your enemies--and since you have not even requested long life but have asked for wisdom and knowledge to govern My people over whom I have made you king-- . . .

Job 28:13-19
No man can know its value, nor is it found in the land of the living. . . .

Psalm 119:72, 111, 162
The law from Your mouth is more precious to me than thousands of pieces of gold and silver. . . .

Matthew 16:26
What will it profit a man if he gains the whole world, yet forfeits his soul? Or what can a man give in exchange for his soul?

Philippians 3:8, 9
More than that, I count all things as loss compared to the surpassing excellence of knowing Christ Jesus my Lord, for whom I have lost all things. I consider them rubbish, that I may gain Christ . . .

Revelation 3:18
I counsel you to buy from Me gold refined by fire so that you may become rich, white garments so that you may be clothed and your shameful nakedness not exposed, and salve to anoint your eyes so that you may see.