And if one prevails against him, two shall withstand him; and a threefold cord is not quickly broken.
All Commentaries on Ecclesiastes 4:12 Go To Ecclesiastes 4
George Leo Haydock
AD 1849
Cord. True charity increaseth in strength as it does in number, (St. Jerome; Worthington) though friendship may not admit of more than two persons. (Haydock)
Some explain this triple cord of the blessed Trinity, or of the three monastic vows , or the parts of penance