And I applied my heart to know wisdom, and to know madness and folly — I perceived that this also was a striving after wind.
King James Version (KJV) - Ecclesiastes 1:17 >And I gave my heart to know wisdom, and to know madness and folly: I perceived that this also is vexation of spirit.
Berean Study Bible (BSB) - Ecclesiastes 1:17 >So I set my mind to know wisdom and madness and folly; I learned that this, too, is a pursuit of the wind.