When the rain maker of the Lenni Lenape would exert his power, he retired to some secluded spot and drew upon the earth the figure of a cross (its arms toward the cardinal points?), placed upon it a piece of tobacco, a gourd, a bit of some red stuff, and commenced to cry aloud to the spirits of the rains.[96-3] The Creeks at the festival of the Busk, celebrated, as we have seen, to the four winds, and according to their legends instituted by them, commenced with making the new fire. The manner of this was "to place four logs in the centre of the square, end to end, forming a cross, the outer ends pointing to the cardinal points; in the centre of the cross the new fire is made."[97-1] As the emblem of the winds who dispense the fertilizing showers it is emphatically the tree of our life, our subsistence, and our health. It never had any other meaning in America, and if, as has been said,[97-2] the tombs of the Mexicans were cruciform, it was perhaps with reference to a resurrection and a future life as portrayed under this symbol, indicating that the buried body would rise by the action of the four spirits of the world, as the buried seed takes on a new existence when watered by the vernal showers. It frequently recurs in the ancient Egyptian writings, where it is interpreted _life_; doubtless, could we trace the hieroglyph to its source, it would likewise prove to be derived from the four winds. While thus recognizing the natural origin of this consecrated symbol, while discovering that it is based on the sacredness of numbers, and this in turn on the structure and necessary relations of the human body, thus disowning the meaningless mysticism that Joseph de Maistre and his disciples have advocated, let us on the other hand be equally on our guard against accepting the material facts which underlie these beliefs as their deepest foundation and their exhaustive explanation. That were but withered fruit for our labors, and it might well be asked, where is here the divine idea said to be dimly prefigured in mythology? The universal belief in the sacredness of numbers is an instinctive faith in an immortal truth; it is a direct perception of the soul, akin to that which recognizes a God. The laws of chemical combination, of the various modes of motion, of all organic growth, show that simple numerical relations govern all the properties and are inherent to the very constitution of matter; more marvellous still, the most recent and severe inductions of physicists show that precisely those two numbers on whose symbolical value much of the edifice of ancient mythology was erected, the _four_ and the _three_, regulate the molecular distribution of matter and preside over the symmetrical development of organic forms. This asks no faith, but only knowledge; it is science, not revelation. In view of such facts is it presumptuous to predict that experiment itself will prove the truth of Kepler's beautiful saying: "The universe