Wars to be regulated by Divine precepts.
The directions given by Moses in this chapter may serve to show the spirit in which wars should, if undertaken at all, be entered on and prosecuted. We are not called upon here to moot the question whether war is under any circumstances justifiable; since the principle on which the Hebrew lawgiver proceeds is that of tolerating for a while certain socially accepted customs, mitigating whatever in them is evil, and gradually educating people out of them altogether. In order to estimate the value of this chapter, it should be compared with the war customs of the nations round about. Dr. Jameson's "Commentary" has some valuable references thereon. Here are directions: First, as to the men who are to serve. They are to be sifted. In each of the four cases of exemption there is an obvious significance. Having been chosen, they are then to be organized. And their attitude and courage in the war were to be those of men who knew that the Lord their God was with them. Note: No war should be entered on in which the presence and help of God cannot be expected and implored. Secondly, as to the mode of carrying on or entering on war. The nations of Canaan are to be "stamped out," that a great pollution may be driven from the world. With this exception the Hebrews are to avoid war, if possible (Deuteronomy 20:10), and are only to engage in it if forced thereto by the people by whom they were opposed. When in war, no wanton destruction was to be allowed. They were to build bulwarks against invaders, but were not to destroy the subsistence of a people by cutting down fruit trees, etc. How wonderfully humane and even tender are these regulations compared with the customs of other nations at that time! By them, in fact, the old pagan war spirit is repressed, and a war policy discouraged. The main pursuits of their life are to be found in the tillage of the soil. A standing army was unknown among them. War was not to be encouraged by an indiscriminate levy of men, nor was it to be pursued at the cost either of the industrial pursuits or of the domesticities and sanctities of life. If even in those days the war spirit was to be kept in subjection, much more should it be so now! The preacher may at appropriate times and seasons develop here from Bible principles respecting war.
1. War itself, in any form, is regarded in the Word of God as but an accompaniment of a transition state of things. It is not to last always (Psalms 46:1-11.; Isaiah 2:1-22.; Luke 2:1-52.). Hence all should desire and pray that it may speedily come to an end.
2. Aggressive and unprovoked war for the mere purposes of conquest, finds no sanction whatever in the Word of God. Israel's wars of conquest were to be limited within assigned bounds.
3. War should never be resorted to except in a case of stern necessity. Israel was to make the effort to avoid war, if possible.
4. Supremacy in war should never be the chief care of a people. It should at all times regard war as but an occasional and awful necessity, and should see more glory in avoiding it than in conquest.
5. When war is engaged in simply from sheer necessity, its horrors should be mitigated by a humane regard for the enemy's welfare. There is more honor in kindly consideration for an enemy than there is in crushing him. To deprive him of the means of livelihood is a barbarity infinitely to be condemned.
6. When war becomes a stern necessity, so that it cannot righteously be avoided, it may then be invested with religious sanctions, and the blessing and help of God may be expected, asked for, and relied upon; then a people may say, "In the Name of our God we will set up our banners" (Psalms 20:1-9.). For success in such a war, a united people may look up to their God, and they will find that Jehovah hears. There can be no finer instance of this than the one recorded in 2 Chronicles 20:1-37. The prayer of Jehoshaphat is sublime. The answer came.
7. When thus a people can confidingly look up to the Most High, and in the full assurance of being right can ask his blessing, there should be no faintheartedness known among them. They may be strong and of a good courage. The Lord God goeth with their armies, and he will give them success.
HOMILIES BY J. ORR