Verse 12. - The third instance shows the value of the protection afforded by a companion's presence when danger threatens. If one prevail against him, two shall withstand him; better, if a man overpower the solitary one, the two (ver. 9) will withstand him. The idea of the traveler is continued. If he were attacked by robbers, he would be easily overpowered when alone; but two comrades might successfully resist the assault. And a threefold cord is not quickly broken. This is probably a proverbial saying, like our "Union is strength." Hereby the advantage of association is more strongly enforced. If the companionship of two is profitable, much more is this the case when more combine. The cord of three strands was the strongest made. The number three is used as the symbol of completeness and perfection. Funiculus triplex diffcile rumpitur, the Vulgate rendering, has become a trite saying; and the gnome has been constantly applied in a mystical or spiritual sense, with which, originally and humanly speaking, it has no concern. Herein is seen an adumbration of the doctrine of the Holy Trinity, the Eternal Three in One; of the three Christian virtues, faith, hope, and charity, which go to make the Christian life; of the Christian's body, soul, and spirit, which are consecrated as a temple of the Most High.

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.And if one prevail against him, two shall withstand him,.... If an enemy, or a thief, or a robber, attack anyone of them, in friendship and fellowship together, and is more than a match for him; both joined together will be able to resist him; so that he shall not succeed in his enterprise, and do the mischief he designed; see 2 Samuel 10:11; Thus, when Satan attacks a single believer, which he chooses to do when alone; so he tempted Eve in the garden, and Christ in the wilderness; and one or more fellow Christians know of it, they are capable of helping their tempted friend, by their advice and counsel, they not being ignorant of Satan's devices; and by striving together in their prayers to God for him: so when false teachers make their efforts, as they usually do, Satan like, upon the weaker sex, and, when alone, they too often succeed; but when saints stand fast in one spirit, and strive together for the faith of the Gospel, they stand their ground, withstand the enemy, and maintain truth;

and a threefold cord is not quickly broken; or "in haste" (c); as two are better than one, so three or more united together, it is the better still; they are able to make head against an enemy; and to conquer him, "vis unita fortior est": if a family, community, city, or kingdom, are divided against themselves, they cannot stand; but, if united, in all probability nothing can hurt them. This doctrine is taught in the fable of the bundle of sticks the old man gave to his sons to break; which, while fastened together, could not be done; but, when art bound, and took out singly, were easily snapped asunder; teaching them thereby unity among themselves, as their greatest security against their common enemy. The same instruction is given by this threefold cord; while it remains twisted together, it is not easily broke, but if the threads are untwisted and unloosed, they are soon snapped asunder: so persons in religious fellowship, be they more or fewer, while they keep the unity of the Spirit in the bond of peace, they are terrible, as an army with banners, and the gates of hell cannot prevail against them. And if this is true of the united love and affections of saints, it must be much more so of the love of Father, Son, and Spirit; that threefold cord, with which the saints are drawn and held; and of which it may be said, that it not only is not quickly broken, but that it cannot be broken at all; and therefore those who are held by it are in the utmost safety. Some apply this to the three principal graces, faith, hope, and love, which are abiding ones; and, though they may sometimes be weak and low in their acts and exercise, can never be lost.

(c) "in festinatia", Montanus; "in celeritate", Vatablus; "in festinatione", Rambachius.