9. Add to these, as a fourth motive, that passage of St. John: “If a man say, I love God, and hateth his brother, he is a liar: for he that loveth not his brother whom he hath seen, how can he love God whom he hath not seen? And this commandment have we from him, That he who loveth God, love his brother also.” 1 John 4:20, 21. This all the inspired writers teach, that love towards God cannot possibly exist in the soul without love to our neighbor. For he that hates his neighbor must be an enemy to God; because God is a lover of men, and requires us to be of the same mind.

10. A fifth motive is, that love is the great law of nature, and attended with many things beneficial to mankind, without which we would not be able to live. When any good thing happens to man, it certainly proceeds from divine love. Hence, St. Paul calls love, the “bond of perfectness” (Col. 3:14); and describes, in Rom. 12:9, 10, the excellent fruits that grow upon this stock. And our Saviour himself teaches to the same effect: “All things whatsoever ye would that men should do to you, do ye even so to them: for this is the law and the prophets.” Matt. 7:12. And this is so universal a truth, that the heathens themselves were, by the very law of nature written in their hearts, convinced of it. Hence they said: “That which you would not should be done to yourself, do not the same to another.” This excellent sentence, the Emperor Severus, a prince adorned with many virtues, had daily in his mouth, and enacted it into a law for the good of the country.

11. A sixth motive is, that love is a beautiful image and a foretaste of eternal life; when the saints shall love each other sincerely; when they shall delight in one another, and converse together with wonderful and ineffable concord, in an inexpressible sweetness, in unfeigned affection, cheerfulness, and joy. Whoever, therefore, would conceive to himself an image of that marvellous love and harmony, and obtain some foretaste of the exquisite pleasures of the eternal beatitude, let him study this love, in which he will find a singular pleasure, with much peace and tranquillity of mind.

12. The more pure and fervent our [pg 088] charity is, the nearer it approaches to the divine nature. This is a seventh motive. In God, in Christ, and in the Holy Ghost, there resides the most pure, fervent, and transcendent love. It is then that our love becomes pure, when we love one another, not for the sake of private interest, but for the sake of the love of God, which is the great and unerring pattern which we ought carefully to follow. For God loves us with a disinterested love: but if any man loves his neighbor for his own private profit and interest, his love is not pure at all, nor does it, in any degree, come up to that sublime example which is set us by God Almighty. This makes also the difference betwixt heathen and Christian charity. A Christian loves his neighbor in God and in Christ, disinterestedly and generously, without debasing himself by any ignoble or selfish design. Thus is his love preserved pure and sincere, free from dissimulation, falsehood, and any counterfeit. Whereas the heathens polluted their deeds with self-honor and interest, and other sinister ends, which mingled with the best of their actions. This Christian love, when it becomes a habit in the mind, produces a true fervency of spirit, to perform still greater acts of love and benignity. And it is then that love is truly fervent, when it inspires the lover with great mercy and tenderness towards his fellow-creatures, and prompts to vigorous efforts to relieve their necessity. When he has the affairs of his neighbor as much at heart as his own, then he is ready even to “lay down his very life for the brethren” (1 John 3:16), if need be, or, after the example of Moses and Paul, to be “accursed” for the brethren, and to be “blotted out of the book of God,” if this possibly could be done. Exod. 32:32; Rom. 9:3.

13. Hence it follows (which is the eighth motive), that we ought also to love our enemies, according to the Lord's precept: “Love your enemies, bless them that curse you, do good to them that hate you, and pray for them which despitefully use you and persecute you; that ye may be the children of your Father which is in heaven. For if ye love them which love you, what reward have ye? do not the publicans the same?” Matt. 5:44; Luke 6:32, etc. Herein consist the excellency and prerogative of a true Christian; namely, to subject nature to this divine principle, to tame flesh and blood, and to overcome the world, and the evil therein with goodness. Rom. 12:21. “If thine enemy hunger, feed him.” Rom. 12:20. It is not enough for a Christian not to hurt his neighbor or enemy; but he is commanded to do him good, and to support him with such aids, as are convenient for him (Exod. 23:4, etc.); whoever refuses to comply with these terms, cannot be a child of God, or a disciple of Christ.

14. The ninth motive is, that whoever does not practise Christian love and charity, separates himself from the spiritual body of Christ, that is, the Church; and forfeits all the privileges of this body, and even the merits of Christ; there being but “one Lord, one faith, one baptism.” Eph. 4:5. For as the members when cut off from the body, no longer partake of the life and power of the head, but are dead; so those that do not live in the practice of love and charity, are separate from Christ, the sole Head of the Church, and can receive no power and vital influence out of his fulness. Therefore, St. John says, [pg 089] “He that loveth not his brother, abideth in death.” 1 John 3:14.

15. Lastly, we ought to love one another, because on the wings of this love the prayer of a Christian ascends to heaven. By prayer, all good gifts are to be obtained; and without prayer, all helps and consolations are expected in vain. But then our prayer must spring from the evangelical principle of love; since God gives ear to no prayers, but to those that are grounded on faith and Christian charity: “If two of you agree on earth, as touching anything that they shall ask, it shall be done for them of my Father which is in heaven.” Matt. 18:19.

16. Come then, O man! let this sweet agreement and harmony be established among us upon earth. Let us live in the spirit of love, that peace and union may dwell among us; for where peace is, there is the God of peace (2 Cor. 13:11; Rom. 15:33); and where He is, there “he hath also commanded his blessing and life for evermore.” Ps. 133:3.