ever put more labor on anything, with which to buy something else, than is necessary to get that something else by direct effort or through some other exchange. Here we are on ground as solid as the very substance of truth can make it. The Jews of Solomon's time were too shrewd and sparing of irksome labor to devote themselves for years to the toils of the field and of the vat to get by traffic the materials for their temple, if they could have gotten those materials by a less expenditure of toil in any other way. Those Phœnicians of Tyre and Sidon, the born merchants of the East, the founders of commercial Carthage in the West, if they could have extorted from the reluctant sands of their coast the cereals and the vines and olives requisite for their own support with only so much of exertion as was needed to get that to market with which to buy them, would never have taken the indirect in preference to the direct method. They took the indirect, because it was the easier, and therefore the better.

It may, accordingly, be laid down as a maxim, that men never buy and sell to satisfy their wants but when that is the easiest and best way to satisfy them. It saves effort. It saves time. It saves trouble. It divides labor. It induces skill. It propels progress. But in order to determine which may be the easier way, requires constant estimates on the part of each party to a possible trade. Shall I shave myself or go to the barber? Before I decide, I estimate the direct effort in the light of the effort to get that with which to pay the barber for his service. If I trade with him, it is because I deem it easier, cheaper in effort, more convenient in time. Trade means comparisons in every case—comparisons by both parties—and in the more recondite and complicated cases, elaborate comparisons and often comprehensive calculations involving future time.

Now these estimates inseparable from exchanges, and these calculations which are a factor in all the far-reaching exchanges, are mental activities. They quicken and strengthen the minds of men. Trade is usually, if not always, the initial step in the mental development of individuals and nations. Desires stir early in the minds of all children; efforts more or less earnest are the speedy outcome of natural desires; direct efforts, however, to satisfy these soon reach their limits; it is now but a step over to simple exchanges, by which the desires are met indirectly; exchanges once commenced tend to multiply in all directions, and the estimates that must precede and accompany these are mental states,—the more of them, the greater the mental development, the higher the education; consequently, commerce domestic and foreign is a grand agency in civilization, a constant and broadening impulse towards progress in all its forms; and Christianity, as we have already seen, is friendly to commerce in its every breath. Those, therefore, who talk and preach about Trade as tending to materialism, do not know what they are talking about. Because Commodities are material things, and because a portion of the trade of the world concerns itself with commodities, these shallow thinkers jump to the conclusion that trade is materialistic. It is just the reverse. Let us hear no more from Professor Pulpit or Platform that buying and selling is antagonistic to men's higher intellectual and spiritual culture, because the present careful analysis has brought us indubitably to mental Estimates and prolonged comparisons, which are activities of Mind, as the fourth and a leading factor among the radical elements of Sale.

(e) There were two renderings, King Hiram's rendering at Joppa the desired cedars from the mountains of Lebanon, and King Solomon's rendering in return at Tyre the food products grown in his fertile country. These renderings were visible to all men. Unlike the desires and the estimates, which were subjective and invisible; the actual exchange of the products, the culmination of the previous efforts, the stipulated renderings by and to each party, were outward and objective—"known and read of all men." This is the reason why public attention is always strongly drawn to this particular link of the chain of events which we are now unlocking and taking apart, while other links of the series, that are just as essential, almost wholly escape observation. The ports and the markets are apt to be noisy and conspicuous, when the desires and the estimates and the satisfactions, without which in their place there would be no market-places, work in silence, and leave no records except the indirect one of the renderings themselves.

It is of great moment to note here, that each of the two parties to an exchange always has an advantage over the other, either absolute or relative, in the rendering his own product, whatever it may be, as compared with his present ability to get directly or through any other exchange the product he receives in return. Take the example in hand. Cedars and sandal-wood were natural to Mount Lebanon; there were no other workmen in those regions of country that could "skill to hew timber like unto the Sidonians"; the Mediterranean afforded a level and free and easy highway from its northern coast to the Judean seaport at Joppa; and all these natural and acquired facilities put King Hiram into a posture of advantage in the rendering of timber, not only over the Jews, but also over all the other peoples in the basin of the midland sea. Still this advantage, great as it was, could only be made a real and palpable gain to themselves, the proprietors of the timber, by means of some exchange with somebody else, by which some wants of their own greater than their present want of timber, could be supplied by means of the timber. They had more of that commodity, and more skill to fashion and transport it, than their present and immediately prospective needs could make use of; and the only way in which they could practically avail themselves of their advantages, was, to sell their surplus timber and buy with it something that they needed more. Otherwise their very advantage perished with them. God has scattered such a diversity of blessings and capacities and opportunities over the earth on purpose, that, through traffic, on which his special benediction rests, the good of each part and people may become the portion of other parts and peoples.

So, on the other hand, of the southern neighbors of the Tyrians. There the earth brought forth by handfuls. There was an abundance of corn in the land, even to the tops of the mountains. Its fruit did indeed shake like Lebanon. But there were no cedars there, no fir-trees, no sandal-woods. How short-sighted, then, and futile, would it have been for the Jews, to try to hang on in their own behoof to all the natural advantages that God had given to them, and to say, We will not part with the direct results of any of them, we will build treasure-cities as they did in Egypt, we will store up all the fruits of these fat years against the possible coming of some famine years in the time to come. That is anything in ordinary times but the divine plan. It is anything but the letter and spirit of the divine injunction: "Him that keepeth back corn the people curse; but blessing shall be upon the head of him that selleth it" (Prov. xii, 26). Had they talked and acted thus, no temple could then have been built in Jerusalem, and the people of that generation would have lost the moral and religious impulse and uplifting of their service and sacrifice. Their grain would have become worthless from its very abundance, and would have decayed on their hands. They would have missed a great gain for themselves, and would have snatched away from their neighbors to the northward a providential opportunity for an