It will be perhaps objected, again, that if all this be true, then, since abstinence from unwholesome food is a moral duty, the law concerning clean and unclean meats should be of universal and perpetual obligation; whereas, in fact, it is explicitly abrogated in the New Testament, and is not held to be now binding on any one. But the abrogation of the law of Moses touching clean and unclean food can be easily explained, in perfect accord with all that has been said as to its nature and intent. In the first place, it is to be remembered that it is a fundamental characteristic of the New Testament law as contrasted with that of the Old, that on all points it leaves much more to the liberty of the individual, allowing him to act according to the exercise of an enlightened judgment, under the law of supreme love to the Lord, in many matters which, in the Old Testament day, were made a subject of specific regulation. This is true, for instance, regarding all that relates to the public worship of God, and also many things in the government and administration of the Church, not to speak of other examples. This does not indeed mean that it is of no consequence what a man or a Church may do in matters of this kind; but it is intended thus to give the individual and the whole Church a discipline of a higher order than is possible under a system which prescribes a large part of the details of human action. Subjection to these "rudiments" of the law, according to the Apostle, belongs to a condition of religious minority (Gal. iv. 1-3), and passes away when the individual, or the Church, so to speak, attains majority. Precisely so it is in the case of these dietary and other laws, which, indeed, are selected by the Apostle Paul (Col. ii. 20-22) in illustration of this characteristic of the new dispensation. That such matters of detail should no longer be made matter of specific command is only what we should expect according to the analogy of the whole system of Christian law. This is not, indeed, saying that it is of no consequence in a religious point of view what a man eats; whether, for instance, he eat carrion or not, though this, which was forbidden in the Old Testament, is nowhere expressly prohibited in the New. But still, as supplying a training of higher order, the New Testament uniformly refrains from giving detailed commandments in matters of this kind.

But, aside from considerations of this kind, there is a specific reason why these laws of Moses concerning diet and defilement by dead bodies, if hygienic in character, should not have been made, in the New Testament, of universal obligation, however excellent they might be. For it is to be remembered that these laws were delivered for a people few in number, living in a small country, under certain definite climatic conditions. But it is well known that what is unwholesome for food in one part of the world may be, and often is, necessary to the maintenance of health elsewhere. A class of animals which under the climatic conditions of Palestine may be specially liable to certain forms of parasitic disease, under different climatic conditions may be comparatively free from them. Abstinence from fat is commanded in the law of Moses (iii. 17), and great moderation in this matter is necessary to health in hot climates; but, on the contrary, to eat fat largely is necessary to life in the polar regions. From such facts as these it would follow, of necessity, that when the Church of God, as under the new dispensation, was now to become a world-wide organisation, still to have insisted on a dietetic law perfectly adapted only to Palestine would have been to defeat the physical object, and by consequence the moral end, for which that law was given. Under these conditions, except a special law were to be given for each land and climate, there was and could be, if we have before us the true conception of the ground of these regulations, no alternative but to abrogate the law.

This exposition has been much prolonged; but not until we have before us a definite conception as to the principle underlying these regulations, and the relation of their observance to the holiness of Israel, are we in a position to see and appreciate the moral and spiritual lessons which they may still have for us. As it is, if the conclusions to which our exposition has conducted be accepted, such lessons lie clearly before us. While we have here a law which, as to the letter, is confessedly abrogated, and which is supposed by the most to be utterly removed from any present-day use for practical instruction, it is now evident that, annulled as to the letter, it is yet, as to the spirit and intention of it, in full force and vital consequence to holiness of life in all ages.

In the first place, this exposition being granted, it follows, as a present-day lesson of great moment, that the holiness which God requires has to do with the body as well as the soul, even with such commonplace matters as our eating and drinking. This is so, because the body is the instrument and organ of the soul, with which it must do all its work on earth for God, and because, as such, the body, no less than the soul, has been redeemed unto God by the blood of His Son. There is, therefore, no religion in neglecting the body, and ignoring the requirements for its health, as ascetics have in all ages imagined. Neither is there religion in pampering, and thus abusing, the body, after the manner of the sensual in all ages. The principle which inspires this chapter is that which is expressed in the New Testament by the words: "Whether therefore ye eat, or drink, or whatsoever ye do, do all to the glory of God" (1 Cor. x. 31). If, therefore, a man needlessly eats such things, or in such a manner, as may be injurious to health, he sins, and has come short of the law of perfect holiness. It is therefore not merely a matter of earthly prudence to observe the laws of health in food and drink and recreation, in a word, in all that has to do with the appetite and desires of the body, but it is essential to holiness. We are in all these things to seek to glorify God, not only in our souls, but also in our bodies.

The momentous importance of this thought will the more clearly appear when we recall to mind that, according to the law of Moses (v. 2), if a man was defiled by any unclean thing, and neglected the cleansing ordered by this law, even though it were through ignorance or forgetfulness, he was held to have incurred guilt before God. For it was therein declared that when a man defiled by contact with the dead, or any unclean thing, should for any reason have omitted the cleansing ordered, his covenant relation with God could only be re-established on his presentation of a sin-offering. By parity of reasoning it follows that the case is the same now; and that God will hold no man guiltless who violates any of those laws which He has established in nature as the conditions of bodily health. He who does this is guilty of a sin which requires the application of the great atonement.

How needful it is even in our day to remind men of all this, could not be better illustrated than by the already mentioned argument of many expositors, that hygienic principles cannot have dominated and determined the details of these laws, because the law declares that they are grounded, not in hygiene, but in religion, and have to do with holiness. As if these two were exclusive, one of the other, and as if it made no difference in respect to holiness of character whether a man took care to have a sound body or not!

No less needful is the lesson of this law to many who are at the opposite extreme. For as there are those who are so taken up with the soul and its health, that they ignore its relation to the body, and the bearing of bodily conditions upon character; so there are others who are so preoccupied with questions of bodily health, sanitation and hygiene, regarded merely as prudential measures, from an earthly point of view, that they forget that man has a soul as well as a body, and that such questions of sanitation and hygiene only find their proper place when it is recognised that health and perfection of the body are not to be sought merely that man may become a more perfect animal, but in order that thus, with a sound mind in a sound body, he may the more perfectly serve the Lord in the life of holiness to which we are called. Thus it appears that this forgotten law of the clean and the unclean in food, so far from being, at the best, puerile, and for us now certainly quite useless, still teaches us the very important lesson that a due regard to wholeness and health of body is essential to the right and symmetrical development of holiness of character. In every dispensation, the law of God combines the bodily and the spiritual in a sacred synthesis. If in the New Testament we are directed to glorify God in our spirits, we are no less explicitly commanded to glorify God in our bodies (1 Cor. vi. 20). And thus is given to the laws of health the high sanction of the Divine obligation of the moral law, as summed up in the closing words of this chapter: "Be ye holy; for I am holy."

This law concerning things unclean, and clean and unclean animals, as thus expounded, is also an apologetic of no small value. It has a direct and evident bearing on the question of the Divine origin and authority of this part of the law. For the question will at once come up in every reflecting mind: Whence came this law? Could it have been merely an invention of crafty Jewish priests? Or is it possible to account for it as the product merely of the mind of Moses? It appears to have been ordered with respect to certain facts, especially regarding various invisible forms of noxious parasitic life, in their bearing on the causation and propagation of disease,—facts which, even now, are but just appearing within the horizon of modern science. Is it probable that Moses knew about these things three thousand years ago? Certainly, the more we study the matter, the more we must feel that this is not to be supposed.

It is common, indeed, to explain much that seems very wise in the law of Moses by referring to the fact that he was a highly educated man, "instructed in all the wisdom of the Egyptians." But it is just this fact of his Egyptian education that makes it in the last degree improbable that he should have derived the ideas of this law from Egypt. Could he have taken his ideas with regard, for instance, to defilement by the dead, from a system of education which taught the contrary, and which, so far from regarding those who had to do with the dead as unclean, held them especially sacred? And so with regard to the dietetic laws: these are not the laws of Egypt; nor have we any evidence that those were determined, like these Hebrew laws, by such scientific facts as those to which we have referred.[24] In this day, when, at last, men of all schools, and those with most scientific knowledge, most of all, are joining to extol the exact wisdom of this ancient law, a wisdom which has no parallel in like laws among other nations, is it not in place to press this question? Whence had this man this unique wisdom, three thousand years in advance of his times? There are many who will feel compelled to answer, even as Holy Scripture answers; even as Moses, according to the record, answers. The secret of this wisdom will be found, not in the court of Pharaoh, but in the holy tent of meeting; it is all explained if we but assume that what is written in the first verse of this chapter is true: "The Lord spake unto Moses and unto Aaron."