'Wind' in the Bible

The wind goeth toward the south, and turneth about unto the north; it turneth about continually in its course, and the wind returneth again to its circuits.

I have seen all the works that are done under the sun; and, behold, all is vanity and a striving after wind.

And I applied my heart to know wisdom, and to know madness and folly: I perceived that this also was a striving after wind.

Then I looked on all the works that my hands had wrought, and on the labor that I had labored to do; and, behold, all was vanity and a striving after wind, and there was no profit under the sun.

So I hated life, because the work that is wrought under the sun was grievous unto me; for all is vanity and a striving after wind.

For to the man that pleaseth him God giveth wisdom, and knowledge, and joy; but to the sinner he giveth travail, to gather and to heap up, that he may give to him that pleaseth God. This also is vanity and a striving after wind.

Then I saw all labor and every skilful work, that for this a man is envied of his neighbor. This also is vanity and a striving after wind.

Better is a handful, with quietness, than two handfuls with labor and striving after wind.

There was no end of all the people, even of all them over whom he was: yet they that come after shall not rejoice in him. Surely this also is vanity and a striving after wind.

And this also is a grievous evil, that in all points as he came, so shall he go: and what profit hath he that he laboreth for the wind?

Better is the sight of the eyes than the wandering of the desire: this also is vanity and a striving after wind.

He that observeth the wind shall not sow; and he that regardeth the clouds shall not reap.

As thou knowest not what is the way of the wind, nor how the bones do grow in the womb of her that is with child; even so thou knowest not the work of God who doeth all.