The human mind is influenced by the law of action and reaction, and hence human opinion tends to extremes. Corinth was a city famous, or rather infamous, for its licentiousness; not only was society corrupt; religion sanctioned and spread the prevalent moral corruption. No place was more remarkable for the union between splendour and impurity. When a Christian community was formed at Corinth, it was natural enough that some of the old leaven of sensuality should appear and threaten to corrupt the mass. Hence the tolerance of fornication and, in one case, even of adultery and incest. But what is remarkable is that in the very same society there should be a faction or a tendency of thought and sentiment in the direction of asceticism. There were those who represented all sexual intercourse as impure, and beneath the dignity and unworldliness of spiritual men. Paul himself, though his language was afterwards coloured by sectarian transcribers of his Epistle, was evidently somewhat inclined to severity in his judgment upon the relations between man and woman. Yet in this verse he honours and authorizes the estate of marriage.

I. MARRIAGE IS AN INSTITUTION AND RELATIONSHIP BASED UPON THE DIVINE COMMAND. This cannot be questioned by those who accept the Scriptures as credible and authoritative. The primeval commandment stands upon record, and witnesses both against the unrestrained and licentious intercourse which some have defended as natural, but which is really unnatural and debasing, and also against the ascetic doctrine, to which now and again religious societies have inclined, that all sexual feeling is sinful. It is noticeable that our Lord Jesus himself repeats and sanctions the original commandment as to the lawfulness and inviolability of marriage.

II. THE EXPRESS COMMAND IS IN HARMONY WITH THE CONSTITUTION AND NATURAL ADAPTATION OF THE SEXES. There is nothing arbitrary and meaningless in the provisions of the moral law. That law is written upon the heart and conscience, upon the very bodily frame of man, and is not simply uttered in the voice of the Divine Lawgiver. Whoever studies the human constitution in body and in mind cannot fail to recognize and admire the adaptation which is embodied in the sacred ordinance of matrimony.

III. MARRIAGE IS PROMOTIVE OF SOME OF THE BEST AND PUREST AFFECTIONS OF HUMAN NATURE IN THOSE WHOM IT UNITES. There is no institution which so emphatically strikes at the very root of selfishness. The man is weaned away from the too common practice of self gratification; the woman has called forth all the latent affection and devotion of her being; and the family becomes the sphere of self denial and self sacrifice, of mutual forbearance and helpfulness. That such is always the case is not asserted; but such is the proper, and to a very large extent the actual, tendency of this institution. True, there are those among the unmarried who cherish love which animates them to many labours; but there is no room for comparison between the virtues of the married and the unmarried, inasmuch as, amongst men, those who shrink from marriage usually do so avowedly to escape serious obligations and to indulge unbridled desires.

IV. MARRIAGE IS THE BEST PRESERVATIVE AGAINST VICE AND THE BEST AID TO VIRTUE. Paul seems to have admitted the contention of his Corinthian correspondents, that in some cases it was expedient to avoid marriage, and that such a course might be admirable in the passionless and peculiarly spiritual. But what in modern English is called "common sense" was very strong in the apostle, and he gives a very plain reason for a very plain precept. In the presence of the voluptuousness of Corinth there could be little need for many words; Paul's words are few and pungent. And whilst human nature is what it is, his counsels will hold good, and those of superfine and ascetic moralists will be discredited by the facts of human life.

V. BY MARRIAGE ABE SECURED THE WELFARE OF SOCIETY AND THE PROSPERITY OF THE CHURCH. The family is the true unit in human society, and the enemy of marriage is the enemy of humanity. It is in the family that virtuous and honourable citizens are bred and reared, and there principles are instilled which are at the foundation of national stability. And the old saying is equally true, that by marriage heaven itself is replenished. It is hence that the Church draws its members and its officers; it is here that the natural life anti the eternal life are alike commenced and nurtured. - T.

Let me —

I. EXPLAIN AND JUSTIFY THE RULE LAID DOWN IN THE TEXT.

1. To be in the Lord is to be a believer in Christ, to be united to Him by a living faith, and to be interested by reason of that, in all the blessings of His great salvation. In short, believers in Christ should marry believers, and none other. Now, this law does not require —(1) Perfect unanimity in religious sentiment. Creeds may differ, but hearts may be the same.(2) That both should be members of the same religious society. This is, however, exceedingly desirable, for it is unseemly, indeed, when they who are together in all the most endearing intercourse of life, go as solitary individuals to the sanctuary.(3) That both or either of the parties should be in full communion with any Christian Church. Now, I believe that a man who lives in the neglect of such communion lives in the violation of a positive command, and in the abandonment of a precious privilege, and, by so doing, subjects his Christianity to suspicion by the Church, and to animadversion from the world. Yet still, there are some who, notwithstanding this serious drawback, we are compelled to believe love the Saviour.

2. Having thus ascertained the rule, we proceed to justify it by an appeal —(1) To the reasonings of Scripture (Joshua 23:11, &c.; Ezra 9:1, 2; Deuteronomy 7:1-4). Now, if such a principle as this was thus established under a dispensation comparatively lax and dim, how much more reasonable and binding must it appear as a law of Christianity (2 Corinthians 6:14-18).(2) To history, observation, and experience. With all the excuses persons have made, and all the disinterested motives they have assigned for their conduct, did you ever know any good come of it? Scripture and the Church are big with examples of domestic misery and spiritual ruin, the result of these monstrous and unnatural connections. What became of the daughters of Lot, who preferred the sons of Sodom to the sons of God? Was there ever a greater monster, a more fearful prodigy of vice than Ahab? (see also Nehemiah 13:23-27).

3. To analogy. If you wished for a commercial partner, would you choose a man utterly averse to, or totally ignorant of, trade? Would you choose for the companion of a long journey a man whose disposition and principles were opposite to your own? Would you, as a man of taste and of education, prefer being shut up for weeks in a carriage with a fool or a clown?

4. To acknowledged obligation (1 Corinthians 6:20). And how is such a marriage to promote the glory of God?

5. To conscience — whatsoever is not of faith is sin. Now, is this of faith, the union of a believer with an infidel? — of a friend of Jesus with an enemy?

II. CONSIDER AND EXPOSE SOME OF THE MOST OBVIOUS TEMPTATIONS TO ITS VIOLATION AND THE MOST COMMON EXCUSES FOR IT.

1. Fortune. It is this which constitutes a good match.

2. Rank and station.

3. Parental advice.

4. An ill-directed but sincere attachment.

5. But some are ready to say, the object of my attachment has everything but real religion. Well, and wanting that, everything is wanting.

III. SOME HINTS OF CAUTION AND ADVICE.

1. There may be marriages within the letter of the apostolic rule, which yet are neither lovely nor of good report. There may be piety in both parties, yet —(1) Such discrepancies of age as to render the union odious.(2) Such an evident impropriety in the connection as to render it a subject of grief to the Church, and animadversion to the world.(3) Such indecorous haste in the formation of a new alliance, immediately after the dissolution of an old one, as to excite the grievest censure.

2. There may be marriages in which the law of Scripture is observed with regard to piety, but the dictates of prudence utterly disregarded. There may be marriages where there is neither strength of affection, suitableness of character, adaptation of temper, or similarity of views, sufficient to ensure permanent happiness and domestic harmony.

3. There may be cases in which it is difficult to apply the rule of Scripture, and to determine in what way to act. There may be a most distressing ambiguity about a character. It is impossible to tell how far the influence of circumstances, so peculiarly interesting, may give a more favourable appearance than actual principle would warrant: the mind perpetually alternates between hope and fear, and dares not to decide. In such a case it were well to wait and watch, and, after all, if there should be error, to err on the side of conscience and of safety. Finally, let the husband and wife, who neither of them fear God, think how terrible a thing it is to walk hand in hand to hell. Let the pious husband who has an unbelieving wife, or the pious wife who has an unbelieving husband, strive by all means, by meekness, gentleness, and affection, to win the unbelieving party to the truth (ver. 16).

(T. Raffles, LL. D.)

I. THIS COMMAND MUST BE EXPLAINED.

1. In what respects it allows freedom. A believer may marry —(1) A second time. This is the particular case here referred to.(2) Under various circumstances of inequality. If he marry "in the Lord," he "is at liberty to marry whom he will." There may be inequality of mind, age, station in life. Marrying "in the Lord" is of such infinite importance that in comparison with it every other consideration is almost trivial. Yet it should be seriously considered that any great inequality, though not expressly forbidden, is yet very undesirable. The God of grace is also the God of nature — the God of order, too, and not of confusion. "All these things are lawful for me, but all these things are not expedient."

2. In what respect it binds. "Only in the Lord."(1) Only to a Christian. For a believer to marry an unconverted person may be to marry in carnality, or in covetousness, or in pride, or in the world; but certainly not in the Lord. It is against the Lord; in opposition to one of His plainest commandments, and also to all reason and propriety. Such a junction (for union it cannot be) partakes of the monstrous. For the difference between a regenerate and an unregenerate person is next to infinite (2 Corinthians 6:14-16).(2) Only as a Christian — religiously and with the fear of God. They, there-fore, who anxiously desire to marry only in the Lord, will remember that "a prudent wife (or husband) cometh from Him"; they will, therefore, by prayer seek this good gift from the only Giver.

II. THIS COMMAND MUST BE ENFORCED. Obedience here —

1. Tends to the glory of God. God is glorified in this world by the visible holiness of His people. When professors marry persons "of the world," for money, or connection, or personal attraction, how is the mouth of the ungodly opened, the Church scandalised, and the cause of Christ dishonoured!

2. Prevents many most deplorable evils. He who obeys this precept will be saved from the shame of inconsistency before the world, from the loss of the esteem of holy persons, and from the remorse of his own conscience. Even in those cases of mixed marriages where the professing partner is not drawn aside by the other into apostacy; usually, he suffers great spiritual loss, and loses all zeal in doing good. And should there be children, the mischief spreads.

3. Promotes the true interest and happiness of those who obey it. The advantages that attend the spiritual and holy union of two believing persons are inestimable. They walk together, for they are agreed. They are helpers of each other's faith and joy, being made, through grace, the instruments of each other's spiritual growth in fruitfulness and happiness. They have their sorrows; but these they lessen by dividing them, bearing each other's burden. They have their faults; but these "they confess, the one to the other, and pray one for another, that they may be healed." But among all the changing scenes of life, they have a look that penetrates "within the veil," where their union will be perfected, and crowned with immortality. Hence they habitually walk, "as being heirs together of the grace of life." If children are given to them, they cordially unite in the work of bringing them up "in the nurture and admonition of the Lord." Exhortations:

1. To Christians who are yet free to obey this command. You see what the will of the Lord is. Regard with horror the thought of being united to an unconverted person.

2. To those who have already transgressed this command. If, by having married inconsistently, you have awakened in your partner's mind the suspicion that your religion is all a delusion, now seek to dislodge that suspicion, and to implant in its stead the conviction that religion is a great reality.

3. To those who have married in accordance with this precept. "Happy are ye; for the spirit of glory and of God resteth upon you."

(Essex Congregational Remembrancer.)

I. IS CONDITIONAL.

1. Upon her union with Christ.

2. Upon times and circumstances.

II. CONSISTS IN —

1. Freedom and care.

2. Holy service.

3. The assurance of the Divine protection and blessing.

III. IS CONFIRMED BY —

1. Apostolic judgment.

2. Enlightened by the Spirit of God.

(J. Lyth, D. D.)

The apostle on this point does not arrogate more to himself than a view, an advice, the value of which every one can appraise at pleasure. It is evident how far he was removed from that exaltation which makes fanatics take all their ideas for revelations. Nevertheless, he certainly claims an inspiration, and traces it to the Divine Spirit. But we must beware of concluding that he did not claim, besides this, revelations of a wholly special kind. In other cases he is careful to affirm that his directions proceed "from the Lord" (1 Corinthians 14:37; 1 Corinthians 7:17). And if he thus expresses himself in connection with simple directions about public worship or Christian practice, how much more conscious was he of being the organ of a Divine revelation of a wholly personal kind when the matter in question was the very essence of "his gospel"! We are led, therefore, to distinguish three degrees of authority.

I. THE DIRECT COMMANDS OF THE LORD, which He gave during His sojourn on earth, and which Paul merely quotes without discussing their grounds (ver. 10).

II. THE APOSTOLIC COMMANDS OF THE APOSTLE, which are imposed on Churches subject to his jurisdiction, and which he gives them as the organ of a higher illumination attached to his special mission. As to these he is careful to expound their reasons, being unwilling to ask his brethren to give a blind obedience (vers. 12-17, cf 10:15).

III. THE DIRECTIONS WHICH HE GIVES AS A SIMPLE CHRISTIAN, which he himself declares to be optional, and which he leaves to the judgment of every believer (ver. 25). In the text there is a vein of irony. "Now, I hope, however, even if my apostolic authority is disputed among you, that you will not deny to me the possession of the Divine Spirit, such as you recognise in all Christians, and specially in the numerous spiritual guides to whom you give your confidence."

(Prof. Godet.).