Ecclesiastes 4:10-12

New Catholic Bible

¹⁰ And if one should fall,
    his companion will help him up.
How pathetic is the man who is alone and falls
    and has no one to assist him to his feet.
¹¹ In the same way, if two sleep together, they keep warm,
    but how can one who sleeps by himself keep warm?
¹² And where a single man can be overcome,
    two together will be able to resist.
A cord with three strands is not easily broken.