Reference for Ecclesiastes 4:12

וְאִֽם־יִתְקְפוֹ֙ הָאֶחָ֔ד הַשְּׁנַ֖יִם יַעַמְד֣וּ נֶגְדּ֑וֹ וְהַחוּט֙ הַֽמְשֻׁלָּ֔שׁ לֹ֥א בִמְהֵרָ֖ה יִנָּתֵֽק׃

And if a man prevail against him that is alone, two shall withstand him; and a threefold cord is not quickly broken.