Ecclesiastes 2:18-25

Then I hated all my labor in which I had toiled under the sun, because I must leave it to the man who will come after me. And who knows whether he will be wise or a fool? Yet he will rule over all my labor in which I toiled and in which I have shown myself wise under the sun. This also is vanity. Therefore I turned my heart and despaired of all the labor in which I had toiled under the sun. 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. For what has man for all his labor, and for the striving of his heart with which he has toiled under the sun? For all his days are sorrowful, and his work burdensome; even in the night his heart takes no rest. This also is vanity. Nothing is better for a man than that he should eat and drink, and that his soul should enjoy good in his labor. This also, I saw, was from the hand of God. For who can eat, or who can have enjoyment, more than I?