Ecclesiastes 4:7

5 The fool folds his hands and consumes his own flesh.

6 One hand full of rest is better than two fists full of labor and striving after wind.

7 Then I looked again at vanity under the sun.

8 There was a certain man without a dependent, having neither a son nor a brother, yet there was no end to all his labor. Indeed, his eyes were not satisfied with riches and he never asked, "And for whom am I laboring and depriving myself of pleasure?" This too is vanity and it is a grievous task.

9 Two are better than one because they have a good return for their labor.