Forty thousand fighting men, of the tribes of Reuben, Gad, and the half of Manasseh, had willingly helped in the conquest, leaving their own newly-won homes on the eastern side of Jordan, and for seven long years taking their share in the hardships and dangers of their brethren. It was no small tax which they had thus cheerfully paid for the sake of brotherly unity. Their aid had not only been valuable as strengthening Joshua's force, but still more so as a witness of the unbroken oneness of the nation, and of the sympathy which the tribes already settled bore to the others. Politically, it was wise to associate the whole people in the whole conquest; for nothing welds a nation together like the glories of common victories and the remembrance of common dangers survived. The separation of the trans-Jordanic tribes by the rapid river, and by their pastoral life, was a possible source of weakness, and would, no doubt, have led to more complete severance, if it had not been for the uniting power of the campaign. If the forty thousand had been quietly feeding sheep on the uplands while their brethren were fighting among the stony hills of Canaan, a great gulf would have opened between them. Even as it was, the eastern tribes drifted somewhat away from the western; but the disintegration would have been still more complete if no memories of the war, when all Israel stood side by side, had lived on among them. Their share in the conquest was not only a piece of policy,--it was the natural expression of the national brotherhood. Even if Joshua had not ordered their presence, it would have been impossible for them to stop in their peacefulness and let their brethren bear the brunt of battle.
The law for us is the same as for these warriors. In the family, the city, the nation, the Church, and the world, union with others binds us to help them in their conflicts, and that especially if we are blessed with secure possessions, while they have to struggle for theirs. We are tempted to selfish lives of indulgence in our quiet peace, and sometimes think it hard that we should be expected to buckle on our Armour, and leave our leisurely repose, because our brethren ask the help of our arms. If we did as Reuben and Gad did, would there be so many rich men who never stir a finger to relieve poverty, so many Christians whose religion is much more selfish than beneficent? Would so many souls be left to toil without help, to struggle without allies, to weep without comforters, to wander in the dark without a guide? All God's gifts in providence and in the Gospel are given that we may have somewhat wherewith to bless our less happy brethren. The service of man' is not the substitute for, but the expression of, Christianity. Are we not kept here, on this side Jordan, away for a time from our inheritance, for the very same reason that these men were separated from theirs,--that we may strike some strokes for God and our fellows in the great war? Dives, who lolls on his soft cushions, and has less pity for Lazarus than the dogs have, is Cain come to life again; and every Christian is either his brother's keeper or his murderer. Would that the Church of to-day, with infinitely deeper and scarred ties knitting it to suffering, struggling humanity, had a tithe of the willing relinquishment of legitimate possessions andpatient participation in the long campaign for God which kept these rude soldiers faithful to their flag and forgetful of home and ease, till their general gave them their discharge!
Note the commander's parting charge. They were about to depart for a life of comparative separation from the mass of the nation. Their remoteness and their occupations drew them away from the current of the national life, and gave them a kind of quasi-independence. They would necessarily be less directly under Joshua's control than the other tribes were. He sends them away with one commandment, the imperative stringency of which is expressed by the accumulation of expressions in Joshua 21:5. They are to give diligent heed to the law of Moses. Their obedience is to be based on love to God, who is their God no less than the God of the other tribes. It is to be comprehensive they are to walk in all His ways'; it is to be resolute--they are to cleave to Him'; it is to be wholehearted and whole-souled service, that will be the true bond between the separated parts of the whole. Independence so limited will be harmless; and, however wide apart their paths may lie, Israel will be one. In like manner the bond that knits all divisions of God's people together, however different their modes of life and thought, however unlike their homes and their work, is the similarity of relation to God. They are one in a common faith, a common love, a common obedience. Wider waters than Jordan part them. Graver differences of tasks and outlooks than separated these two sections of Israel part them. But all are one who love and obey the one Lord. The closer we cleave to Him, the nearer we shall be to all His tribes.
We need only note in a word how these departing soldiers, leaving the battlefield with their commander's praise and benediction, laden with much wealth, the spoil of their enemies, and fording the stream to reach the peaceful homes, which had long stood ready for them, may be taken, by a permissible play of fancy, as symbols of the faithful servants and soldiers of the true Joshua, at the end of their long warfare passing to the kingdom prepared for them before the foundation of the world,' bearing in their hands the wealth which, by God's grace, they had conquered from out of things here. They are not sent away by their Commander, but summoned by Him to the great peace of His own presence; and while His lips give them the praise which is praise indeed, they inscribe on the perpetual memorial which they rear no name but His, who first wrought all their works in them, and now has ordained eternal peace for them.
