Ecclesiastes 4:8-12 (New International Version)

 ⁸ There was a man all alone;
       he had neither son nor brother.
       There was no end to his toil,
       yet his eyes were not content with his wealth.
       "For whom am I toiling," he asked,
       "and why am I depriving myself of enjoyment?"
       This too is meaningless—
       a miserable business!

 ⁹ Two are better than one,
       because they have a good return for their work:

 ¹⁰ If one falls down,
       his friend can help him up.
       But pity the man who falls
       and has no one to help him up!

 ¹¹ Also, if two lie down together, they will keep warm.
       But how can one keep warm alone?

 ¹² Though one may be overpowered,
       two can defend themselves.
       A cord of three strands is not quickly broken.