Ecclesiastes 4:7 in the World English Bible
Then I returned and saw vanity under the sun.
Context
6 Better is an handful with quietness, than both the hands full with travail and vexation of spirit.
7 Then I returned, and I saw vanity under the sun.
8 There is one alone, and there is not a second; yea, he hath neither child nor brother: yet is there no end of all his labour; neither is his eye satisfied with riches; neither saith he, For whom do I labour, and bereave my soul of good? This is also vanity, yea, it is a sore travail.