Bible Verses About Vanity: Worldly wisdom is

So I said to myself, “The fate of the fool will also befall me. What then have I gained by being wise?” And I said to myself that this too is futile.

When there is a man who has labored with wisdom, knowledge, and skill, and he must give his portion to a man who has not worked for it, this too is futile and a great evil.

And again, “The Lord knows that the thoughts of the wise are futile.”