Thomas Watson on Wisdom/Knowledge

What pains men will take for the achievement of natural knowledge! Many spend years, searching out the knowledge of an earthly trifle. What pains, then, should we take in finding out the knowledge of God in Christ! There must be digging and searching for it, as one would search for a vein of silver: "If you look for it as for silver and search for it as for hidden treasure, then you will understand the fear of the Lord and find the knowledge of God" (Proverbs 2:4-5).

This is the best knowledge. It as far surpasses all other knowledge, as the diamond surpasses a stone. No jewel we wear so adorns us as this: "she is more precious than rubies" (Proverbs 3:15). "But where can wisdom be found? Where does understanding dwell? Man does not comprehend its worth. It cannot be bought with the finest gold, nor can its price be weighed in silver. It cannot be bought with the gold of Ophir, with precious onyx or sapphires. Neither gold nor crystal can compare with it, nor can it be had for jewels of gold. The price of wisdom is beyond rubies." (Job 28:12-18). The dark chaos was a fit emblem of an ignorant soul (Gen. 1:2)—but when God lights up the lamp of knowledge in the mind, what a new creation is there! Here the soul sparkles like the sun in its glory.