Berean Standard Bible (BSB)
So I set my mind to know wisdom and madness and folly; I learned that this, too, is a pursuit of the wind.
World English Bible (WEB)
I applied my heart to know wisdom, and to know madness and folly. I perceived that this also was a chasing after wind.
Strong's King James
And I gave{H5414}{(H8799)} my heart{H3820} to know{H3045}{(H8800)} wisdom{H2451}, and to know{H3045}{(H8800)} madness{H1947} and folly{H5531}: I perceived{H3045}{(H8804)} that this{H1571} also is vexation{H7475} of spirit{H7307}.
The F.O.G *
And I set my heart to know wisdom, to know delusion and foolishness. I learned that this too is striving after ruach-wind.
The F.O.G Message *
Young's Literal Translation
And I give my heart to know wisdom, and to know madness and folly: I have known that even this is vexation of spirit;