Ecclesiastes 4:11 in the World English Bible
Again, if two lie together, then they have warmth; but how can one keep warm alone?
Context
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?
12 And if one prevail against him, two shall withstand him; and a threefold cord is not quickly broken.