Ecclesiastes 4:9-12

⁹Two are better than one, for they can help each other in their work.

¹⁰If one of them falls down, the other can help them up, but how sad it is for someone who falls down and doesn't have anyone to help them up.

¹¹In the same way, if two people lie down together, they keep each other warm, but you can't keep yourself warm if you're alone.

¹²Someone fighting against one other person may win, but not if they are fighting against two. A cord made of three strands can't be torn apart quickly.