While therefore it is a mistake to suppose that all the laws which are to rule in the perfected kingdom of God can find immediate and unmodified expression in this present world, it is our part to find for them an introduction into the world in every case in which it is possible to apply them. Those laws which are to be our sole rule when we are perfect cannot always be immediately applied now. For example, we all believe that ultimately love will be the only motive, that all service of God and of one another will eventually spring solely from our desire to serve because we love. And because this is so, some persons have thought that love should be the only motive now, and that obedience which is procured by fear is useless; that preachers ought to appeal only to the highest parts of man's nature, and not at all to those which are lower, and that parents should never threaten punishment nor enforce obedience. But the testimony of one of the most genial and successful of preachers is that "of all the persons to whom his ministry had been efficacious _only one_ had received the first effectual impressions from the gentle and attractive aspects of religion, all the rest from the awful and alarming ones--the appeals to fear." Take, again, the testimony of one of the wisest and most successful of our schoolmasters. "I can't rule my boys," he says, "by the law of love. If they were angels or professors, I might; but as they are only boys, I find it necessary to make them fear me first, and then take my chance of their love afterwards. By this plan I find that I generally get both; by reversing the process I should in most cases get neither." And God, though slow to anger and not easily provoked, scourgeth every son whom He receiveth, not dealing with us now as He will deal with us when perfect love has cast out its preparative fear. So, in regard to the matter before us, there must be an aiming and striving towards the perfect state in which there shall be no going to law, no settling of matters by appeal to anything outside the heart of the persons interested. But while we aim at this, and seek to give it prevalence, we shall also be occasionally forced back upon the severer and more external means of self-defence. The members of Christ's Church are those on whom the burden falls of giving prevalence to these Christian principles. It is incumbent upon them to show, even at cost to themselves, that there are higher, better, and more enduring principles than law, and the customs of trade, and the ways of the world. And however difficult it may be _theoretically_ to hold the balance between justice and mercy, between worldly sharpness and Christian meekness, we all know that there are some who practically exhibit a large measure of this Christian temper, who prefer to take wrong and to suffer quietly rather than to expose the wickedness of others, or to resent their unjust claims, or to complain of their unfair usage.