First: What corresponds to the protoplasm in the spiritual sphere?

Second: What is the Life, the Hidden Artist who fashions it?

Third: What do we know of the process and the plan?

First: The Protoplasm.

We should be forsaking the lines of nature were we to imagine for a moment that the new creature was to be found out of nothing. Ex nihilo nihil—nothing can be made out of nothing. Matter is uncreatable and indestructible; Nature and man can only form and transform. Hence when a new animal is made, no new clay is made. Life merely enters into already existing matter, assimilates more of the same sort and re-builds it. The spiritual Artist works in the same way. He must have a peculiar kind of protoplasm, a basis of life, and that must be already existing.

Now we find this in the materials of character with which the natural man is previously provided. Mind and character, the will and the affections, the moral nature—these form the bases of spiritual life. To look in this direction for the protoplasm of the spiritual life is consistent with all analogy. The lowest or mineral world mainly supplies the material—and this is true even for insectivorous species—for the vegetable kingdom. The vegetable supplies the material for the animal. Next in turn, the animal furnishes material for the mental, and lastly the mental for the spiritual. Each member of the series is complete only when the steps below it are complete; the highest demands all. It is not necessary for the immediate purpose to go so far into the psychology either of the new creature or of the old as to define more clearly what these moral bases are. It is enough to discover that in this womb the new creature is to be born, fashioned out of the mental and moral parts, substance, or essence of the natural man. The only thing to be insisted upon is that in the natural man this mental and moral substance or basis is spiritually lifeless. However active the intellectual or moral life may be, from the point of view of this other Life it is dead. That which is flesh is flesh. It wants, that is to say, the kind of Life which constitutes the difference between the Christian and the not-a-Christian. It has not yet been "born of the Spirit."

To show further that this protoplasm possesses the necessary properties of a normal protoplasm it will be necessary to examine in passing what these properties are. They are two in number, the capacity for life and plasticity. Consider first the capacity for life. It is not enough to find an adequate supply of material. That must be of the right kind. For all kinds of matter have not the power to be the vehicle of life—all kinds of matter are not even fitted to be the vehicle of electricity. What peculiarity there is in Carbon, Hydrogen, Oxygen, and Nitrogen, when combined in a certain way, to receive life, we cannot tell. We only know that life is always associated in Nature with this particular physical basis and never with any other. But we are not in the same darkness with regard to the moral protoplasm. When we look at this complex combination which we have predicted as the basis of spiritual life, we do find something which gives it a peculiar qualification for being the protoplasm of the Christ-Life. We discover one strong reason at least, not only why this kind of life should be associated with this kind of protoplasm, but why it should never be associated with other kinds which seem to resemble it—why, for instance, this spiritual life should not be engrafted upon the intelligence of a dog or the instincts of an ant.

The protoplasm in man has a something in addition to its instincts or its habits. It has a capacity for God. In this capacity for God lies its receptivity; it is the very protoplasm that was necessary. The chamber is not only ready to receive the new Life, but the Guest is expected, and, till He comes, is missed. Till then the soul longs and yearns, wastes and pines, waving its tentacles piteously in the empty air, feeling after God if so be that it may find Him. This is not peculiar to the protoplasm of the Christian's soul. In every land and in every age there have been altars to the Known or Unknown God. It is now agreed as a mere question of anthropology that the universal language of the human soul has always been "I perish with hunger." This is what fits it for Christ. There is a grandeur in this cry from the depths which makes its very unhappiness sublime.

The other quality we are to look for in the soul is mouldableness, plasticity. Conformity demands conformability. Now plasticity is not only a marked characteristic of all forms of life, but in a special sense of the highest forms. It increases steadily as we rise in the scale. The inorganic world, to begin with, is rigid. A crystal of silica dissolved and redissolved a thousand times will never assume any other form than the hexagonal. The plant next, though plastic in its elements, is comparatively insusceptible of change. The very fixity of its sphere, the imprisonment for life in a single spot of earth, is the symbol of a certain degradation. The animal in all parts is mobile, sensitive, free; the highest animal, man, is the most mobile, the most at leisure from routine, the most impressionable, the most open for change. And when we reach the mind and soul, this mobility is found in its most developed form. Whether we regard its susceptibility to impressions, its lightning-like response even to influences the most impalpable and subtle, its power of instantaneous adjustment, or whether we regard the delicacy and variety of its moods, or its vast powers of growth, we are forced to recognize in this the most perfect capacity for change. This marvellous plasticity of mind contains at once the possibility and prophecy of its transformation. The soul, in a word, is made to be converted.

Second: The Life.