Let us remember, on the other hand, that whilst it is our simple bounden duty, as Christian men and women, to reckon ourselves as anointed and called for the purpose of warring against sin and sorrow, wherever we can assail them, there is nothing more dangerous, and few things more common, than the hasty identification of fighting for some whim, or prejudice, or narrow view, or partial conception of our own, with contending for the establishment of the will of God. How many wicked things have been done in this world for God's glory! How many obstinate men, who were really only forcing their own opinions down people's throats because they were theirs, have fancied themselves to be pure-minded warriors for God! How easy it has been, in all generations, to make the sign of the Cross over what had none of the spirit of the Cross in it; and to say, 'The cause is God's, and therefore I war for it'; when the reality was, 'The cause is mine, and therefore I take it for granted that it is God's.'
Let us beware of the 'wolf in sheep's clothing,' the pretence of sanctity which is only selfishness with a mask on. And, above all, let us beware of the uncharitableness and narrowness of view, the vehemence of temper, the fighting for our own hands, the enforcing of our own notions and whims and peculiarities, which have often done duty as being true Christian service for the Master's sake. We are God's host, but we are not to suppose that every notion that we take into our heads, and for which we may contend, is part of the cause of God.
And then remember what sort of men the soldiers in such an army ought to be. 'Be ye clean that bear the vessels of the Lord.' These bearers may either be regarded as a solemn procession of priests carrying the sacrificial vessels; or, as is more probable from the context of the original, as the armour-bearers of the great King. They must be pure who bear His weapons, for these are His righteous love, His loving purity. If our camp is the camp of the Lord, no violence should be there. What sanctity, what purity, what patience, what long-suffering, what self-denial, and what enthusiastic confidence of victory there should be in those who can say, 'We are the Lord's host, Jehovah is our Banner!' He always wins who sides with God. And he only worthily takes his place in the ranks of the sacramental host of the Most High who goes into the warfare knowing that, because He is God's soldier, he will come out of it, bringing his victorious shield with him, and ready for the laurels to be twined round his undinted helmet. That is the first of the thoughts, then, that are here.
II. The second of the exhortations which come from the altar and its name is, Remember whose commands you follow.
The banner in ancient warfare, even more than in modern, moved in front of the host, and determined the movements of the army. And so, by the stones that he piled and the name which he gave them, Moses taught Israel and us that they and we are under the command of God, and that it is the movements of His staff that are to be followed. Absolute obedience is the first duty of the Christian soldier, and absolute obedience means the entire suppression of my own will, the holding of it in equilibrium until He puts His finger on the side that He desires to dip and lets the other rise. They only understand their place as Christ's servants and soldiers who have learned to hush their own will until they know their Captain's. In order to be blessed, to be strong, to be victorious, the indispensable condition is that our inmost desire shall be, 'Not my will, but Thine be done.'