Ecclesiastes 4:9-12 King James Version (KJV)
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?
12 And if one prevail against him, two shall withstand him; and a threefold cord is not quickly broken.