Proverbs 4:7

Ecclesiastes 7:12 NIV
Wisdom is a shelter as money is a shelter, but the advantage of knowledge is this: Wisdom preserves those who have it.

Ecclesiastes 9:16-18 NIV
So I said, “Wisdom is better than strength.” But the poor man’s wisdom is despised, and his words are no longer heeded. The quiet words of the wise are more to be heeded than the shouts of a ruler of fools. Wisdom is better than weapons of war, but one sinner destroys much good.