There is profound truth in this legend. It indicates at once the mental receptivity and the moral inability of man, as to mere precepts of virtue. It is not enough that we know the right. We know much better than we do. The words which Ovid puts into the mouth of Medea, Video meliora, proboque, deteriora sequor ("I see and approve the better, I pursue the worse"), are the formula of universal experience. We, most of all, need enabling power. This we have through Christianity alone. We have it: 1. In the Divine fatherhood, as exhibited in those genial, winning traits, in which Jesus verifies his saying, "He that hath seen me hath seen the Father,"—a fatherhood to feel which is to render glad and loving obedience to the Father's will and word; 2. In the adaptation of the love, sacrifice, and death of Christ to awaken the whole power of loving in the heart, and thus by the most cogent of motives to urge man to live no longer for himself, but for him who died for him; 3. In the assurance of forgiveness for past wrongs and omissions, without which there could be little courage for future well-doing; 4. In the promise and realization of Divine aid in every right purpose and worthy endeavor; 5. In institutions and observances designed and adapted to perpetuate the memory of the salient facts, and to renew at frequent intervals the recognition of the essential truths, which give to our religion its name, character, and efficacy.
Thus, while right and obligation exist independently of revelation, and even of natural religion, Christianity alone enables us to discern the right in its entireness and its due proportions; and it alone supplies the strength which we need, to make and keep us true to our obligations, under the stress of appetite and passion, cupidity and selfishness, human fear and favor.
Morality and religion, potentially separable, are yet inseparable in the will of God, under the culture of Christ. It used to be common to place the legal and the evangelical element in mutual antagonism. Nothing can be more profane or absurd than this. That which is not legal is evangelical only in name and pretence. That which is not evangelical is legal to no purpose. The religious belief or teaching, which lays not supreme stress on the whole moral law, is an outrage on the Gospel and the Saviour. The morality, which rests on any other foundation than Jesus Christ and his religion, is built on the sand, the prey of the first onrush or inrush of wind or wave. "What therefore God hath joined together, let not man put asunder."