Proverbs 4:7
"Wisdom is the principal thing; therefore get wisdom: and with all thy getting get understanding."
Cross References (ranked by relevance)
For wisdom is a defence, and money is a defence: but the excellency of knowledge is, that wisdom giveth life to them that have it.
Buy the truth, and sell it not; also wisdom, and instruction, and understanding.
How much better is it to get wisdom than gold! and to get understanding rather to be chosen than silver!
Yea doubtless, and I count all things but loss for the excellency of the knowledge of Christ Jesus my Lord: for whom I have suffered the loss of all things, and do count them but dung, that I may win Christ,
But God said unto him, Thou fool, this night thy soul shall be required of thee: then whose shall those things be, which thou hast provided?
But one thing is needful: and Mary hath chosen that good part, which shall not be taken away from her.
Through thy precepts I get understanding: therefore I hate every false way.