Ecclesiastes 2:21

For there is a man whose labor is with wisdom, knowledge, and skill; yet he must leave his heritage to a man who has not labored for it. This also is vanity and a great evil.

Surrounding context

2:20 Therefore I turned my heart and despaired of all the labor in which I had toiled under the sun.

2:21 For there is a man whose labor is with wisdom, knowledge, and skill; yet he must leave his heritage to a man who has not labored for it. This also is vanity and a great evil.

2:22 For what has man for all his labor, and for the striving of his heart with which he has toiled under the sun?

Translation and sources