To understand this Corinthian obliquity of moral vision it must be borne in mind that licentious rites were a common accompaniment of pagan worship, and especially in Corinth idolatry might have been briefly described as the performance of Balaam's instructions to the Israelites: the eating of things sacrificed to idols and the committing of fornication. The temples were often scenes of revelry and debauchery such as happily have become incredible to a modern mind. But not at once could men emerging from a religion so slenderly connected with morality apprehend what Christianity required of them. When they abandoned the temple-worship, were they also to abstain from eating the flesh offered for sale in the open market, and which had first been sacrificed to an idol? Might they not by partaking of such flesh become partakers in the sin of idolatry? To this Paul replied, Do not too scrupulously inquire into the previous history of your dinner; the meat has no moral taint; all things are lawful for you. This was reasonable; but then how about the other accompaniment of idolatry? Was it also a thing of indifference? Can we apply the same reasoning to it? It was this insinuation which called forth the emphatic condemnation which Paul utters in this paragraph.

The great principle of Christian liberty, "All things are lawful for me," Paul now sees he must guard against abuse by adding, "But all things are not expedient." The law and its modification are fully explained in a subsequent passage of the Epistle (viii.; x. 23, etc.). Here it may be enough to say that Paul seeks to impress on his readers that the question of duty is not answered by simply ascertaining what is lawful; we must also ask whether the practice or act contemplated is expedient. Though it may be impossible to prove that this or that practice is wrong in every case, we have still to ask, Does it advance what is good in us; is its bearing on society good or evil; will it in present circumstances and in the instance we contemplate give rise to misunderstandings and evil thoughts? The Christian is a law to himself; he has an internal guide that sets him above external rules. Very true; but that guide leads all those who possess it to a higher life than the law leads to, and proves its presence by teaching a man to consider, not how much indulgence he may enjoy without transgressing the letter of the law, but how he can most advantageously use his time and best forward what is highest in himself and in others.

Again, "all things are lawful for me;" all things are in my power. Yes, but for that very reason "I will not be brought under the power of any." "The reasonable use of my liberty cannot go the length of involving my own loss of it."[5] I am free from the law; I will not on that account become the slave of indulgence. As Carlyle puts it, "enjoying things which are pleasant—that is not the evil; it is the reducing of our moral self to slavery by them that is. Let a man assert withal that he is king over his habitudes; that he could and would shake them off on cause shown: this is an excellent law." There are several practices and habits which no one would call immoral or sinful, but which enslave a man quite as much as worse habits. He is no longer a free man; he is uneasy and restless, and cannot settle to his work until he obeys the craving he has created. And it is the very lawfulness of these indulgences which has ensnared him. Had they been sinful, the Christian man would not have indulged in them; but being in his power, they have now assumed power over him. They have power to compel him to waste his time, his money, sometimes even his health. He alone attains the true dignity and freedom of the Christian man who can say, with Paul, "I know both how to be full and to be hungry, both to abound and to suffer need;" "All things are in my power, but I will not be brought under the power of any."

Paul then proceeds more explicitly to apply these principles to the matter in hand. The Corinthians argued that if meats were morally indifferent, a man being morally neither the better nor the worse for eating food which had been offered in an idol's temple, so also a man was neither better nor worse for fornication. To expose the error of this reasoning Paul draws a remarkable distinction between the digestive, nutritive organs of the body and the body as a whole. Paul believed that the body was an essential part of human nature, and that in the future life the natural body would give place to the spiritual body. He believed also that the spiritual body was connected with, and had its birthplace in, the natural body, so that the body we now wear is to be represented by that finer and more spiritual organism we are hereafter to be clothed in. The connection of that future body with the physical world and its dependence on material things we cannot understand; but in some way inconceivable by us it is to carry on the identity of our present body, and thereby it reflects a sacredness and significance on this body. The body of the full-grown man or of the white-bearded patriarch is very different from that of the babe in its mother's arms, but there is a continuity that links them together and gives them identity. So the future body may be very different from and yet the same as the present. At the same time, the organs which merely serve for the maintenance of our present natural body will be unnecessary and out of place in the future body, which is spiritual in its origin and in its maintenance. Paul therefore distinguishes between the organs of nutrition and that body which is part of our permanent individuality, and which by some unimaginable process is to flower into an everlasting body. The digestive organs of the body have their use and their destiny, and the body as a whole has its use and destiny. These two differ from one another; and if you are to argue from the one to the other, you must keep in view this distinction. "Meats for the belly and the belly for meats; and God shall destroy both it and them: but the body is for the Lord, and the Lord for the body, and God shall raise up the one as He has raised up the other." The organs of nutrition have a present use; they are made for meats, and have a natural correspondence with meats. Any meat which the digestive organs approve is allowable. The conscience has to do with meat only through these organs. It must listen to their representations; and if they approve of certain qualities and quantities of food, the conscience confirms this decision: approves when the man uses the food best for these organs; disapproves when he uses consciously and self-indulgently what is bad for them. "Meats for the belly and the belly for meats"—they claim each other as their mutual, God-appointed counterparts. By eating you are not perverting your bodily organs to a use not intended for them; you are putting them to the use God meant them to serve.

Besides, these organs form no part of the future spiritual body. They pass away with the meats for which they were made. God shall destroy both the meats that are requisite for life in this world, and the organs needful for deriving sustenance from them. They serve a temporary purpose, like the houses we live in and the clothes we wear; and as we are not morally better because we live in a stone house, and not in a brick one, or because we wear woollens, and not cotton—so long as we do what is best to keep us in life—so neither is there any moral difference in meats—a remarkable conclusion for a Jew to come to, whose religion had taught him to hold so many forms of food in abhorrence.

But the body as a whole—for what is it made? These organs of nutrition fulfil their function when they lead you to eat such meat as sustains you in life; when does the body fulfil its function? What is its object and end? For what purpose have we a body? Paul is never afraid to suggest the largest questions, neither is he afraid to give his answer. "The body," he says, "is for the Lord, and the Lord for the body." Here also there is a mutual correspondence and fitness.

"The body is for the Lord." Paul was addressing Christians, and this no Christian would be disposed to deny. Every Christian is conscious that the body would not fulfil its end and purpose unless it were consecrated to the Lord and informed by His Spirit. The organism by which we come into contact with the world outside ourselves is not the unwieldy, hindering, irredeemable partner of the spirit, but is designed to be the vehicle of spiritual faculties and the efficient agent of our Lord's purposes. It must not be looked upon with resentment, pity, or contempt, but rather as essential to our human nature and to the fulfilment of the Lord's design as the Saviour of the world and the Head of humanity. It was through the body of the Lord that the great facts of our redemption were accomplished. It was the instrument of the incarnation and of the manifestation of God among men, of the death and the resurrection by which we are saved. And as in His own body Christ was incarnate among men, so now it is by means of the bodily existence and energies of His people on earth that He extends His influence.

The body then is for the Lord. He finds in it His needed instrument; without it He cannot accomplish His will. And the Lord is for the body. Without Him the body cannot develop into all it is intended to be. It has a great future as well as the soul. Our adoption as God's children is, in Paul's view, incomplete until the body also is redeemed and has fought its way through sickness, base uses, death, and dissolution into likeness to the glorified body of Christ. This body which we now identify with ourselves, and apart from which it is difficult to conceive of ourselves, is not the mere temporary lodging of the soul, which in a few years must be abandoned; but it is destined to preserve its identity through all coming changes, so that it will be recognisable still as our body. But this cannot be believed, far less accomplished, save by faith in the fact that God has raised up the Lord Jesus and will with Him raise us also. Otherwise the future of the body seems brief and calamitous. Death seems plainly to say, There is an end of all that is physical. Yes, replies the resurrection of the Lord, in death there is an end of this natural body; but death disengages the spiritual body from the natural, and clothes the spirit in a more fitting garb. Understand this we cannot, any more than we understand why a large mass draws to itself smaller masses; but believe it we can in presence of Christ's resurrection.

The Lord then is for the body, because in the Lord the body has a future opened to it and present connections and uses which prepare it for that future. It is the Spirit of Christ who is, within us, the earnest of that future, and who forms us for it, inclining us while in the body and by means of it to sow to the Spirit and thus to reap life everlasting. Without Christ we cannot have this Spirit, nor the spiritual body He forms. The only future of the body we dare to look at without a shudder is the future it has in the Lord. God has sent Christ to secure for the body redemption from the fate which naturally awaits it, and apart from Christ it has no outlook but the worst. The Lord is for the body, and as well might we try to sustain the body now without food as to have any endurable future for it without the Lord.

But if the body is thus closely united to Christ in its present use and in its destiny, if its proper function and fit development can only be realized by a true fellowship with Christ, then the inference is self-evident that it must be carefully guarded from such uses and impurities as involve rupture with Christ. "Know ye not that your bodies are the members of Christ? Shall I then take the members of Christ and make them the members of an harlot? God forbid." The Christian is one spirit with Christ. There is a real community of spiritual life between them. It is the spirit which possessed Christ which now possesses the Christian. He has the same aims, the same motives, the same view of life, the same hope, as his Lord. It is in Christ he seeks to live, and he has no stronger desire than to be used for His purposes. That Christ would use him as He used the members of His own body while on earth, that there might be the same direct influence and moving power of the Lord's Spirit, the same ready and instinctive response to the Lord's will, the same solidarity between himself and the Lord as between Christ's body and Christ's Spirit—this is the Christian's desire. To have his body a member of Christ—this is his happiness. To be one in will with Him who has brought by His own goodness the light of heaven into the darkness of earth, to learn to know Him and to love Him by serving Him and by measuring His love with all the needs of earth—this is his life. To be so united to Christ in all that is deepest in his nature that he knows he can never be separated from Him, but must go forward to the happy destiny which his Lord already enjoys—this is the Christian's joy; and it is made possible to every man.