Ecclesiastes 2:11

Overview - Ecclesiastes 2
The vanity of human courses in the works of pleasure.
12 Though the wise be better than the fool, yet both have one event.
18 The vanity of human labour, in leaving it they know not to whom.
24 Nothing better than joy in our labour; but that is God's gift.
Treasury of Scripture Knowledge

Ecclesiastes 2:11  (King James Version)
Then I looked on all the works that my hands had wrought, and on the labour that I had laboured to do: and, behold, all was vanity and vexation of spirit, and there was no profit under the sun.

I looked
1:14 Genesis 1:31 ; Exodus 39:43 ; 1 John 2:16 1 John 2:17

17-23 ; Ecclesiastes 1:3 Ecclesiastes 1:14 Habakkuk 2:13 ; 1 Timothy 6:6