10 For if they fall, the one will lift up his fellow; but woe to him that is alone when he falleth, and who hath not another to lift him up! 11 Again, if two lie together, then they have warmth; but how can one alone be warm? 12 And if a [man] overpower the one, the two shall withstand him; and a threefold cord is not quickly broken.
Matthew Henry's Commentary on Ecclesiastes 4:10-12
Commentary on Ecclesiastes 4:9-12
(Read Ecclesiastes 4:9-12)
Surely he has more satisfaction in life, who labours hard to maintain those he loves, than the miser has in his toil. In all things union tends to success and safety, but above all, the union of Christians. They assist each other by encouragement, or friendly reproof. They warm each other's hearts while they converse together of the love of Christ, or join in singing his praises. Then let us improve our opportunities of Christian fellowship. In these things all is not vanity, though there will be some alloy as long as we are under the sun. Where two are closely joined in holy love and fellowship, Christ will by his Spirit come to them; then there is a threefold cord.