Ecclesiastes 3:9
What profit has he who works in that in which he labors?
Ecclesiastes 1:3
What does man gain from all his labor in which he labors under the sun?
Ecclesiastes 2:11
Then I looked at all the works that my hands had worked, and at the labor that I had labored to do; and behold, all was vanity and a chasing after wind, and there was no profit under the sun.
Ecclesiastes 5:16
This also is a grievous evil, that in all points as he came, so shall he go. And what profit does he have who labors for the wind?
Proverbs 14:23
In all hard work there is profit, but the talk of the lips leads only to poverty.
Ecclesiastes 2:22-23
For what has a man of all his labor, and of the striving of his heart, in which he labors under the sun?
Matthew 16:26
For what will it profit a man, if he gains the whole world, and forfeits his life? Or what will a man give in exchange for his life?