_Obedience to this fulfills the rest_.--Love is the fulfilling of the law. Do we need to be told to have no other gods but God, to forbear taking His name in vain, and to devote one day in seven to the cultivation of a closer relationship with Him, if we love Him with all our soul and mind and strength? Do we need to be warned against killing our neighbor, stealing his goods, or bearing false witness against his character, if we love him as ourselves? Only let a man be filled with this divine disposition which is the unique characteristic of God; let him be filled with the spirit of love; let him be perfected in love, and, almost unconsciously, he will not only be kept from infringing the prohibitions of the law of Sinai, but will be inspired to fulfill the requirements of the Mount of Beatitudes. Love, and do as you like. You will like to do only what God would like you to do.
_There is a very important purpose to be realized in obeying this command_.--"By this shall all men know that ye are My disciples, if ye have love one to another." Every Church claims to be the true representative of Christ. The Eastern, because it occupies the lands where Christianity was cradled. The Roman Catholic, because it professes to be able to trace its orders to the apostles. But, amid the hubbub of rival claims, the world, unconvinced, still awaits the emergence of the true Bride of the Lamb. The one note of the true Church is Love. When once men of different nationalities and countries behold its manifestation, they do not hesitate to acknowledge the presence of God, and to admit that those who are animated by perfect love to Him and to one another constitute a unique organization, which cannot have originated in the will or intellect of man, but, like the New Jerusalem, must have come out of heaven from God. So sublime, so transcendent, so unearthly is love, that its presence is significant of the handiwork of God, as the fire that burned in the bush indicated that the "I AM" was there.
Love is a supreme test, not only of the Church, but of the individual. It has been the mistake of every age to make faith rather than love the test of Christianity. "Tell me how much a man believes, and I shall know how good a Christian he is!" The whole endeavor of the mediaeval Church was to reduce the followers of Christ to a uniformity of belief. And in our own time, a man is permitted by consent to be grasping after money, imperious in temper, uncharitable in speech, without losing position in the Church, so long as he assents to all the clauses of an orthodox creed.
With Christ, however, love is all-important. A man may have faith enough to remove mountains, but if he have not love, he is nothing, and lighter than vanity in the estimation of heaven. Faith ranks with hope and love, but it is destined to pass as the blossoms of spring before the fruit of autumn, whilst love shall abide forevermore. A man may have a very inadequate creed; like the woman of old, he may think there is virtue in a garment, or a rite; like Thomas, he may find it impossible to attain to the exuberant confidence of his brethren; but if he loves Christ enough to be prepared to die for Him, if through the narrow aperture of a very limited faith, love enough has entered his soul from the source of love, Christ will entrust him with the tending of His sheep and lambs, and call him into the secret place. Of course, the more full-orbed and intelligent our faith, the quicker and intenser will be our love. But faith, after all, is but the hand that takes, whilst love is the fellowship of kindred hearts that flash each on the other the enkindling gleam.
If you do not love, though you count yourself illumined with the light of perfect knowledge, you are in the dark. "He that hateth his brother is in the darkness, even until now."
If you do not love, you are dead. "He that loveth not, abideth in death." The light sparkle of intellectual or emotional life may light up your words, and fascinate your immediate circle of friends, but there will be no life toward God. Love is the perfect tense of live. Whoso does not love does not live, in the deepest sense. There are capacities for richer existence that never unfold until love stands at the portal and sounds his challenge, and summons the sleeper to awake and arise.
If you do not love, you are under the thrall of the devil, into whose dark nature love never comes. "Herein the children of God are manifest and the children of the devil. Cain was of the wicked one, and slew his brother."