Ecclesiastes 2:21
"For there is a man whose labour is in wisdom, and in knowledge, and in equity; yet to a man that hath not laboured therein shall he leave it for his portion. This also is vanity and a great evil."
Cross References (ranked by relevance)
And he did that which was right in the sight of the LORD, and walked in the ways of David his father, and declined neither to the right hand, nor to the left.
But thine eyes and thine heart are not but for thy covetousness, and for to shed innocent blood, and for oppression, and for violence, to do it.
And there was no passover like to that kept in Israel from the days of Samuel the prophet; neither did all the kings of Israel keep such a passover as Josiah kept, and the priests, and the Levites, and all Judah and Israel that were present, and the inhabitants of Jerusalem.
Wisdom is better than weapons of war: but one sinner destroyeth much good.
Shalt thou reign, because thou closest thyself in cedar? did not thy father eat and drink, and do judgment and justice, and then it was well with him?