This very naturally brings us to the answer to the frequent question: Of what use can the book of Leviticus be to believers now? We answer, first, that it is to us, just as much as to ancient Israel, a revelation of the character of God. It is even a clearer revelation of God's character to us than to them; for Christ has come as the Fulfiller, and thus the Interpreter, of the law. And God has not changed. He is still exactly what He was when He called to Moses out of the tent of meeting or spoke to him at Mount Sinai. He is just as holy as then; just as intolerant of sin as then; just as merciful to the penitent sinner who presents in faith the appointed blood of atonement, as He was then.
More particularly, Leviticus is of use to us now, as holding forth, in a singularly vivid manner, the fundamental conditions of true religion. The Levitical priesthood and sacrifices are no more, but the spiritual truth they represented abides and must abide for ever: namely, that there is for sinful man no citizenship in the kingdom of God apart from a High Priest and Mediator with a propitiatory sacrifice for sin. These are days when many, who would yet be called Christians, belittle atonement, and deny the necessity of the shedding of substitutionary blood for our salvation. Such would reduce, if it were possible, the whole sacrificial ritual of Leviticus to a symbolic _self_-offering of the worshipper to God. But against this stands the constant testimony of our Lord and His apostles, that it is only through the shedding of blood _not his own_ that man can have remission of sin.
But Leviticus presents not only a ritual, but also a body of civil law for the theocracy. Hence it comes that the book is of use for to-day, as suggesting principles which should guide human legislators who would rule according to the mind of God. Not, indeed, that the laws in their detail should be adopted in our modern states; but it is certain that the principles which underlie those laws are eternal. Social and governmental questions have come to the front in our time as never before. The question of the relation of the civil government to religion, the question of the rights of labour and of capital, of land-holding, that which by a suggestive euphemism we call "the social evil," with its related subjects of marriage and divorce,--all these are claiming attention as never before. There is not one of these questions on which the legislation of Leviticus does not cast a flood of light, into which our modern law-makers would do well to come and walk.
For nothing can be more certain than this; that if God has indeed once stood to a commonwealth in the relation of King and political Head, we shall be sure to discover in His theocratic law upon what principles infinite righteousness, wisdom, and goodness would deal with these matters. We shall thus find in Leviticus that the law which it contains, from beginning to end, stands in contradiction to that modern democratic secularism, which would exclude religion from government and order all national affairs without reference to the being and government of God; and, by placing the law of sacrifice at the beginning of the book, it suggests distinctly enough that the maintenance of right relation to God is fundamental to good government.
The severity of many of the laws is also instructive in this connection. The trend of public opinion in many communities is against capital punishment, as barbarous and inhuman. We are startled to observe the place which this has in the Levitical law; which exhibits a severity far removed indeed from the unrighteous and undiscriminating severity of the earlier English law, but no less so from the more undiscriminating leniency which has taken its place, especially as regards those crimes in which large numbers of people are inclined to indulge.