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

Amplified® Bible
I have seen all the works that are done under the sun, and behold, all is vanity, a striving after the wind {and} a feeding on wind.

Contemporary English Version
I have seen it all, and everything is just as senseless as chasing the wind.

Darby English Version
I have seen all the works that are done under the sun, and behold, all is vanity and pursuit of the wind.

Good News Bible
I have seen everything done in this world, and I tell you, it is all useless. It is like chasing the wind.

King James Version
I have seen all the works that are done under the sun; and, behold, all is vanity and vexation of spirit.

New American Standard Bible
I have seen all the works which have been done under the sun, and behold, all is vanity and striving after wind.

New International Version
I have seen all the things that are done under the sun; all of them are meaningless, a chasing after the wind.

New King James Version
I have seen all the works that are done under the sun; and indeed, all is vanity and grasping for the wind.

N.A.S.B. in E-Prime
I have seen all the works which have occurred under the sun, and behold, all seems like vanity and striving after wind.

Revised Standard Version
I have seen everything that is done under the sun; and behold, all is vanity and a striving after wind.

Young's Literal Translation
I have seen all the works that have been done under the sun, and lo, the whole `is' vanity and vexation of spirit!

New English Translation
I reflected on everything that is accomplished by man¹ on earth,² and I concluded: Everything³ he has accomplished⁴ is futile⁵ – like chasing the wind!⁶