Isaiah 1:18 Come now, and let us reason together, said the LORD: though your sins be as scarlet, they shall be as white as snow… I. THE WORK OF THE REASON. 1. The reason is the faculty by which, from things already known, we advance to conclusions which these imply, but which, till the act of reason is performed, are unknown; so the work of the reason is a kind of creative work, and do you not think there is an inkling of that in the kind of exultation with which we complete any difficult act of reasoning, or even hear a speaker completing it? I think every schoolboy feels a touch of this exultation when he sees a sum at which he is working coming right, and every housewife feels it when she sees that the two sides of her accounts are about to balance exactly. In a court of law, at the conclusion of the evidence the facts often appear to the Jury a confused mass, pointing in no particular direction; but when a skilful advocate rises, and taking hold of the evidence, separating one thing from another, and laying this beside that, shows that from the confused mass there emerges a necessary, irresistible conclusion, how delightful it is to listen to that. The whole science of mathematics is deduced from a few simple axioms. To these an ordinary mind might give assent, without observing that anything might be implied; but the practised intellect deducts from them, step by step, a magnificent system of truth. Thus, the reason, bringing its forces to bear on the raw materials of knowledge supplied by the lower faculties, infers from them a more advanced and lofty knowledge of its own. 2. But now, I would like to give a clearer and simpler explanation of what its work is. The reason may be called the faculty of comparison, or the faculty by which we perceive the connections or relations of things. These relations between things with which the reason has to deal are of different kinds, but of whatever kind they are, the reason has to deal with them. (1) One of them is that of means and ends. Something requires to be done, but how? It is the work of the reason to find that out. (2) Another relation between things which is still more important for the reason, is that of cause and effect. The word "why" is a great word of the reason, and its sister word is "because." Wherever "why" and "because" are coming into speech, there reason is at work. (3) But this process can be turned the other way. Instead of looking at phenomena, and asking how they come there, we can say, "Given certain things, what will be the consequence! Suppose there are certain conditions, what will follow from them?" If fire and gunpowder are brought into contact, we know what will follow. If people live in a polluted atmosphere, we know what the result will be to their bodies. But we cannot deal much with such relations without this question arising, How do these relations come to subsist between things? (4) One of the greatest triumphs of the reason is to find out the laws of nature, e.g., the law of gravitation. Newton discovered that law, and applied it first to some trivial things; then he and others applied it to more distant and sublime things, until we now know it to be a law prevailing in the whole system of things, and among the bodies that roll in space; but how comes it that all the bodies in earth and heaven are directed by this law? As the mind thus moves through nature it finds that it cannot go arbitrarily. The divisions which it makes are in nature before it finds them. In short, nature is intelligent — aye, and it is moral, because nature is seen to be so arranged as to encourage certain lines of action, and to discourage certain other lines of action. The stars in their courses, so to speak, fight against evil and on the side of righteousness. And does not that look as if behind nature there were some One who is intelligent, and who, because He orders nature so as to make for righteousness, is good? II. THE CULTIVATION OF THE REASON. This faculty is bestowed on different individuals in very different degrees. To those intended by the Creator to be leaders of their fellows, it is given in liberal measure. There are multitudes of others whose ideas are habitually vague and feeble. Reason may be given in different forms, some of which are more conscious, and some more unconscious. Reason in the unconscious form, we call by such names as tact, or common sense. The science of logic has for its aim the making visible to the eye the process through which the mind passes in reasoning, whether it is conscious of this process or not, and at the same time it makes visible, so as to show their absurdity, the different kinds of fallacious reasoning; and there can be no doubt that the study of that science is one of the best means of cultivating the mind. III. THE RELIGIOUS USE OF REASON. The marks of God are on all things that He has made, and by collecting these from all places where they can be seen, the reason apprehends His eternal power and Godhead, and never in the reason of man so nobly employed as when thus it is collecting the indications of God, so as to convert them into a correct and impressive conception of what He is, or when it is vindicating His existence and His character against the attacks of unbelief. Our text says, "Come now, and let us reason together, saith the Lord," and one of the commonest complaints of the Bible is that people will not reason. "Israel doth not know, My people doth not consider." That is the complaint all through the prophets. It is always taken for granted that if people only would think, they would love and obey God. One of the commonest names in the Bible for sin is folly. At the present time we have need of a reasoned Christianity, because Christianity is tending far too much to sentimentalism and sensationalism. Christian work is becoming so absorbing that men have not leisure to think, and if Christians do not think, Christianity will before long suffer the consequences, and they will be hard to bear. (J. Stalker, D. D.) Parallel Verses KJV: Come now, and let us reason together, saith the LORD: though your sins be as scarlet, they shall be as white as snow; though they be red like crimson, they shall be as wool. |