Then I looked on all the works that my hands had made, and on the labor that I had expended on it: and, behold, all was vanity and like grasping the wind, and there was no profit under the sun.
We have been with child, we have been in pain, we have as it were given birth to wind; we have not accomplished any deliverance in the earth; neither have the inhabitants of the world fallen.
The priests said not, Where is the LORD? and they that handle the law knew me not: the rulers also transgressed against me, and the prophets prophesied by Baal, and walked after things that do not profit.
For they have sown the wind, and they shall reap the whirlwind: the stalk has no bud: it shall yield no meal: if so be it does yield, the aliens shall swallow it up.
Labor not for the food which perishes, but for that food which endures unto everlasting life, which the Son of man shall give unto you: for on him has God the Father set his seal.