22. There is much to threaten the sundering of love's bond. The devil never sleeps, but continually stirs up discord and unrest. Paul does not deny that the bond is assailed. But he exhorts us to resist, remembering that love must be exercised by opposition. He admonishes us to let the peace of Christ have dominion in our hearts. The thought of the verse is: Though the peace of the world and the flesh abides not, though you must witness the forces of discord and disruption, nevertheless let your hearts have peace in Christ. We spoke of the peace of God in the epistle selection for the Fourth Sunday in Advent--Philippians 4, 7. This is the peace whereunto the Gospel calls; not the peace of the world, the flesh or the devil, but the peace that passeth all understanding, of which Paul tells us. We are to hold the peace of God, not only when all is well, but when sin, death, the flesh, the world and all calamities rage. "And be ye thankful." 23. "Thankfulness" here may be taken in either of two senses: First, thankfulness toward God, Paul's thought being: Let the remembrance of all God has done for you move you to gratitude for his grace and mercy, a gratitude to which shall succeed love and peace. Secondly, we may understand thankfulness toward men--gratitude for all the benefits received from our fellows. The apostle elsewhere (2 Tim 3, 2) speaks of there being, in the last days, among other vices, that of "unthankfulness" of men toward each other. Let everyone make choice for himself of the two applications. It is my opinion, since Paul later takes up the subject of gratitude to God, and since he is here handling that of love to our neighbor--it is my opinion he has reference here to gratitude to our fellowmen. This, I think, is his meaning. Man is glad to have love shown him; he is quite willing to receive good from others and to be dealt with according to the Gospel. At the same time, he is not disposed to manifest love to his fellows: favors shown him are lost upon his ingratitude. Though love is not defeated by ungratefulness--for it bears all things (1 Cor 13, 7)--yet unthankfulness produces weariness and aversion; and it is a base, unjust and shameful thing for one who continually lends assistance not to be served in return.