Thus the wisdom enshrined in the laws of the visible world, all its strength and all its stability, is a manifestation of the Unseen God. Invisible in themselves, the eternal power and godhead of Iahvah become visible in His creation. And, as the Hebrew mode of expression indicates, His activity is never suspended, nor His presence withdrawn. The conflict of the elements, the roar of the thunder, the flash of the lightning, the downpour of waters, the rush of the stormwind, are His work; and not less His work, because we have found out the "natural" causes, that is, the established conditions of their occurrence; not less His work, because we have, in the exercise of faculties really though remotely akin to the Divine Nature, discovered how to imitate, or rather mimic, even the more awful of these marvellous phenomena. Mimicry it cannot but appear, when we compare the overwhelming forces that rage in a tropical storm with our electric toys. The lightnings in their glory and terror are still God's arrows, and man cannot rob His quiver.
Nowadays more is known about the machinery of the world, but hardly more of the Intelligence that contrived it, and keeps it continually in working order, nay, lends it its very existence. More is known about means and methods, but hardly more about aims and purposes. The reflexion, how few are the master-conceptions which modern speculation has added to the treasury of thought, should suggest humility to the vainest and most self-confident of physical inquirers. In the very dawn of philosophy the human mind appears to have anticipated as it were by sudden flashes of insight some of the boldest hypotheses of modern science, including that of Evolution itself.
The unchangeable or invariable laws of nature, that is to say, the uniformity of sequence which we observe in physical phenomena, is not to be regarded as a thing that explains itself. It is only intelligible as the expression of the unchanging will of God. The prophet's word is still true. It is God who "causes the vapours to rise from the end of the earth," drawing them up into the air from oceans and lakes by the simple yet beautiful and efficient action of the solar heat; it is God who "makes lightnings for the rain," charging the clouds with the electric fluid, to burst forth in blinding flashes when the opposing currents meet. It is God who "brings the wind out of His treasuries." In the prophet's time the winds were as great a mystery as the thunder and lightning; it was not known whence they came nor whither they went. But the knowledge that they are but currents of air due to variations of temperature does not really deprive them of their wonder. Not only is it impossible, in the last resort, to comprehend what heat is, what motion is, what the thing moved is. A far greater marvel remains, which cries aloud of God's wisdom and presence and sovereignty over all; and that is the wonderful consilience of all the various powers and forces of the natural world in making a home for man, and enabling so apparently feeble a creature as he to live and thrive amidst the perpetual interaction and collision of the manifold and mighty elements of the universe.
The true author of all this magnificent system of objects and forces, to the wonder and the glory of which only custom can blind us, is the God of the prophet. This sublime, this just conception of God was possible, for it was actually realized, altogether apart from the influence of Hellenic philosophy and modern European science. But it was by no means as common to the Semitic peoples. In Babylon, which was at the time the focus of all earthly wisdom and power, in Babylon the ancient mother of sciences and arts, a crude polytheism stultified all the wisdom of the wise, and lent its sanction to a profound moral corruption. Rapid and universal conquests, enormous wealth accruing from the spoils and tributes of all nations, only subserved the luxury and riotous living which issued in a general effeminacy and social enervation; until the great fabric of empire, which Nabopalassar and Nebuchadrezzar had reared by their military and political genius, sank under the weight of its own vices.