Ecclesiastes 4:9-11

King James Version

⁹ Two are better than one; because they have a good reward for their labour.

¹⁰ For if they fall, the one will lift up his fellow: but woe to him that is alone when he falleth; for he hath not another to help him up.

¹¹ Again, if two lie together, then they have heat: but how can one be warm alone?