Ecclesiastes 4:6 DBY

⁴  And I saw all labour, and all success of work, that it is man's jealousy of his neighbour. This also is vanity and pursuit of the wind.

⁵  The fool foldeth his hands together, and eateth his own flesh.

⁶  Better is a handful with quietness, than both hands full with labour and pursuit of the wind.

⁷  And I returned and saw vanity under the sun.

⁸  There is one [alone] and without a second; also he hath neither son nor brother: yet is there no end of all his labour, neither is his eye satisfied with riches, and [he saith not], For whom then am I labouring, and depriving my soul of good? This also is vanity and a grievous occupation.