Ecclesiastes 2:21-24

²¹For there is such a man that his labor Is in wisdom, and in knowledge, and in fortitude; Yet this man shall give his portion To one who has not labored therein. This is also vanity and great evil.

²²For it happens to a man in all his labor, And in the purpose of his heart Wherein he labors under the sun.

²³For all his days Are days of sorrows, and vexation of spirit is his; In the night also his heart rests not. This is also vanity.

²⁴A man has nothing really good To eat, and to drink, and to show his soul As good in his trouble. This also I saw, that it is from the hand of God.