Ecclesiastes 2:12

And I turned myself to behold wisdom and madness and folly. For what [can] the man [do] who comes after the king? [Even] that which has been done long ago.

Ecclesiastes 1:17

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

Ecclesiastes 7:25

I turned about, and my heart [was set] to know and to search out, and to seek wisdom and the reason [of things], and to know that wickedness is folly, and that foolishness is madness.

Ecclesiastes 1:9-10

That which has been is that which shall be, and that which has been done is that which shall be done. And there is no new thing under the sun.

Treasury of Scripture Knowledge

Summary

Ecclesiastes 2:12

And I turned myself to behold wisdom, and madness, and folly: for what can the man do that cometh after the king? even that which hath been already done.

I turned

Ecclesiastes 1:17

Ecclesiastes 7:25

Even that which hath been already done

Ecclesiastes 2:25

Bible References

I turned

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

I turned about, and my heart [was set] to know and to search out, and to seek wisdom and the reason [of things], and to know that wickedness is folly, and that foolishness is madness.

Even that which hath been already done

For who can eat, or who can have enjoyment, without him?